Home / 132,849,598,116.33-183,332,326,956.79-74,990,156,657.85

Finding the Fourth Proportional to 132,849,598,116.33, 183,332,326,956.79 and 74,990,156,657.85

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Solution

The fourth proportional to 132,849,598,116.33, 183,332,326,956.79 and 74,990,156,657.85 is: 103,486,349,329.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,849,598,116.33 : 183,332,326,956.79 = 74,990,156,657.85 : x
  2. Step 2: Convert to fraction form
    132,849,598,116.33/183,332,326,956.79 = 74,990,156,657.85/x
  3. Step 3: Cross multiply
    132,849,598,116.33x = 183,332,326,956.79 × 74,990,156,657.85
  4. Step 4: Simplify right side
    132,849,598,116.33x = 13,748,119,918,937,861,259,264
  5. Step 5: Solve for x
    x = 13,748,119,918,937,861,259,264/132,849,598,116.33
  6. Step 6: Final answer
    x = 103,486,349,329.41

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Double scale
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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.