Home / 173,868,374.10-260,802,561.15-93,246,806.10

Finding the Fourth Proportional to 173,868,374.10, 260,802,561.15 and 93,246,806.10

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Solution

The fourth proportional to 173,868,374.10, 260,802,561.15 and 93,246,806.10 is: 139,870,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,374.10 : 260,802,561.15 = 93,246,806.10 : x
  2. Step 2: Convert to fraction form
    173,868,374.10/260,802,561.15 = 93,246,806.10/x
  3. Step 3: Cross multiply
    173,868,374.10x = 260,802,561.15 × 93,246,806.10
  4. Step 4: Simplify right side
    173,868,374.10x = 24,319,005,849,937,444
  5. Step 5: Solve for x
    x = 24,319,005,849,937,444/173,868,374.10
  6. Step 6: Final answer
    x = 139,870,209.15

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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.