Home / 119,437,543.44-179,049,627-46,637,387.28

Finding the Fourth Proportional to 119,437,543.44, 179,049,627 and 46,637,387.28

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Solution

The fourth proportional to 119,437,543.44, 179,049,627 and 46,637,387.28 is: 69,914,421.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,437,543.44 : 179,049,627 = 46,637,387.28 : x
  2. Step 2: Convert to fraction form
    119,437,543.44/179,049,627 = 46,637,387.28/x
  3. Step 3: Cross multiply
    119,437,543.44x = 179,049,627 × 46,637,387.28
  4. Step 4: Simplify right side
    119,437,543.44x = 8,350,406,796,738,545
  5. Step 5: Solve for x
    x = 8,350,406,796,738,545/119,437,543.44
  6. Step 6: Final answer
    x = 69,914,421.85

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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.