Home / 22,562,739.38-31,136,580.05-12,249,462.47

Finding the Fourth Proportional to 22,562,739.38, 31,136,580.05 and 12,249,462.47

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Solution

The fourth proportional to 22,562,739.38, 31,136,580.05 and 12,249,462.47 is: 16,904,258.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,562,739.38 : 31,136,580.05 = 12,249,462.47 : x
  2. Step 2: Convert to fraction form
    22,562,739.38/31,136,580.05 = 12,249,462.47/x
  3. Step 3: Cross multiply
    22,562,739.38x = 31,136,580.05 × 12,249,462.47
  4. Step 4: Simplify right side
    22,562,739.38x = 381,406,368,549,695.50
  5. Step 5: Solve for x
    x = 381,406,368,549,695.50/22,562,739.38
  6. Step 6: Final answer
    x = 16,904,258.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.