Home / 23,745,752.91-32,769,693.95-13,291,509.20

Finding the Fourth Proportional to 23,745,752.91, 32,769,693.95 and 13,291,509.20

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Solution

The fourth proportional to 23,745,752.91, 32,769,693.95 and 13,291,509.20 is: 18,342,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,745,752.91 : 32,769,693.95 = 13,291,509.20 : x
  2. Step 2: Convert to fraction form
    23,745,752.91/32,769,693.95 = 13,291,509.20/x
  3. Step 3: Cross multiply
    23,745,752.91x = 32,769,693.95 × 13,291,509.20
  4. Step 4: Simplify right side
    23,745,752.91x = 435,558,688,387,303.31
  5. Step 5: Solve for x
    x = 435,558,688,387,303.31/23,745,752.91
  6. Step 6: Final answer
    x = 18,342,593.31

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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.