Home / 35,641,491.70-53,484,727.28-15,171,178.59

Finding the Fourth Proportional to 35,641,491.70, 53,484,727.28 and 15,171,178.59

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Solution

The fourth proportional to 35,641,491.70, 53,484,727.28 and 15,171,178.59 is: 22,766,340.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,641,491.70 : 53,484,727.28 = 15,171,178.59 : x
  2. Step 2: Convert to fraction form
    35,641,491.70/53,484,727.28 = 15,171,178.59/x
  3. Step 3: Cross multiply
    35,641,491.70x = 53,484,727.28 × 15,171,178.59
  4. Step 4: Simplify right side
    35,641,491.70x = 811,426,349,059,045.38
  5. Step 5: Solve for x
    x = 811,426,349,059,045.38/35,641,491.70
  6. Step 6: Final answer
    x = 22,766,340.87

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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.