Home / 4,288,402,303.74-5,918,138,881.83-2,383,244,064.45

Finding the Fourth Proportional to 4,288,402,303.74, 5,918,138,881.83 and 2,383,244,064.45

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Solution

The fourth proportional to 4,288,402,303.74, 5,918,138,881.83 and 2,383,244,064.45 is: 3,288,956,670.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,402,303.74 : 5,918,138,881.83 = 2,383,244,064.45 : x
  2. Step 2: Convert to fraction form
    4,288,402,303.74/5,918,138,881.83 = 2,383,244,064.45/x
  3. Step 3: Cross multiply
    4,288,402,303.74x = 5,918,138,881.83 × 2,383,244,064.45
  4. Step 4: Simplify right side
    4,288,402,303.74x = 14,104,369,362,712,107,008
  5. Step 5: Solve for x
    x = 14,104,369,362,712,107,008/4,288,402,303.74
  6. Step 6: Final answer
    x = 3,288,956,670.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.