Home / 12,242,834,143.70-18,364,251,215.55-6,044,106,319.70

Finding the Fourth Proportional to 12,242,834,143.70, 18,364,251,215.55 and 6,044,106,319.70

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Solution

The fourth proportional to 12,242,834,143.70, 18,364,251,215.55 and 6,044,106,319.70 is: 9,066,159,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,834,143.70 : 18,364,251,215.55 = 6,044,106,319.70 : x
  2. Step 2: Convert to fraction form
    12,242,834,143.70/18,364,251,215.55 = 6,044,106,319.70/x
  3. Step 3: Cross multiply
    12,242,834,143.70x = 18,364,251,215.55 × 6,044,106,319.70
  4. Step 4: Simplify right side
    12,242,834,143.70x = 110,995,486,828,464,160,768
  5. Step 5: Solve for x
    x = 110,995,486,828,464,160,768/12,242,834,143.70
  6. Step 6: Final answer
    x = 9,066,159,479.55

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.