Home / 119,787,768.54-179,663,670-37,896,006.20

Finding the Fourth Proportional to 119,787,768.54, 179,663,670 and 37,896,006.20

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Solution

The fourth proportional to 119,787,768.54, 179,663,670 and 37,896,006.20 is: 56,838,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,787,768.54 : 179,663,670 = 37,896,006.20 : x
  2. Step 2: Convert to fraction form
    119,787,768.54/179,663,670 = 37,896,006.20/x
  3. Step 3: Cross multiply
    119,787,768.54x = 179,663,670 × 37,896,006.20
  4. Step 4: Simplify right side
    119,787,768.54x = 6,808,535,551,336,436
  5. Step 5: Solve for x
    x = 6,808,535,551,336,436/119,787,768.54
  6. Step 6: Final answer
    x = 56,838,320.26

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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.