Home / 39,572,288.91-59,358,457.26-10,816,261.83

Finding the Fourth Proportional to 39,572,288.91, 59,358,457.26 and 10,816,261.83

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Solution

The fourth proportional to 39,572,288.91, 59,358,457.26 and 10,816,261.83 is: 16,224,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,572,288.91 : 59,358,457.26 = 10,816,261.83 : x
  2. Step 2: Convert to fraction form
    39,572,288.91/59,358,457.26 = 10,816,261.83/x
  3. Step 3: Cross multiply
    39,572,288.91x = 59,358,457.26 × 10,816,261.83
  4. Step 4: Simplify right side
    39,572,288.91x = 642,036,615,549,024.38
  5. Step 5: Solve for x
    x = 642,036,615,549,024.38/39,572,288.91
  6. Step 6: Final answer
    x = 16,224,399.28

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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.