Home / 373,577,079.65-560,308,151.22-124,586,711.38

Finding the Fourth Proportional to 373,577,079.65, 560,308,151.22 and 124,586,711.38

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Solution

The fourth proportional to 373,577,079.65, 560,308,151.22 and 124,586,711.38 is: 186,860,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,577,079.65 : 560,308,151.22 = 124,586,711.38 : x
  2. Step 2: Convert to fraction form
    373,577,079.65/560,308,151.22 = 124,586,711.38/x
  3. Step 3: Cross multiply
    373,577,079.65x = 560,308,151.22 × 124,586,711.38
  4. Step 4: Simplify right side
    373,577,079.65x = 69,806,949,920,140,712
  5. Step 5: Solve for x
    x = 69,806,949,920,140,712/373,577,079.65
  6. Step 6: Final answer
    x = 186,860,901.60

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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.