Home / 94,358,605,008.57-141,538,436,635.71-31,473,730,891.18

Finding the Fourth Proportional to 94,358,605,008.57, 141,538,436,635.71 and 31,473,730,891.18

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Solution

The fourth proportional to 94,358,605,008.57, 141,538,436,635.71 and 31,473,730,891.18 is: 47,210,772,828.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,358,605,008.57 : 141,538,436,635.71 = 31,473,730,891.18 : x
  2. Step 2: Convert to fraction form
    94,358,605,008.57/141,538,436,635.71 = 31,473,730,891.18/x
  3. Step 3: Cross multiply
    94,358,605,008.57x = 141,538,436,635.71 × 31,473,730,891.18
  4. Step 4: Simplify right side
    94,358,605,008.57x = 4,454,742,665,430,668,673,024
  5. Step 5: Solve for x
    x = 4,454,742,665,430,668,673,024/94,358,605,008.57
  6. Step 6: Final answer
    x = 47,210,772,828.04

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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.