Home / 58,169,046,441.51-87,278,767,126.72-31,246,199,498.25

Finding the Fourth Proportional to 58,169,046,441.51, 87,278,767,126.72 and 31,246,199,498.25

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Solution

The fourth proportional to 58,169,046,441.51, 87,278,767,126.72 and 31,246,199,498.25 is: 46,882,834,366.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,169,046,441.51 : 87,278,767,126.72 = 31,246,199,498.25 : x
  2. Step 2: Convert to fraction form
    58,169,046,441.51/87,278,767,126.72 = 31,246,199,498.25/x
  3. Step 3: Cross multiply
    58,169,046,441.51x = 87,278,767,126.72 × 31,246,199,498.25
  4. Step 4: Simplify right side
    58,169,046,441.51x = 2,727,129,769,602,797,010,944
  5. Step 5: Solve for x
    x = 2,727,129,769,602,797,010,944/58,169,046,441.51
  6. Step 6: Final answer
    x = 46,882,834,366.99

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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.