Home / 40,462,342.60-60,693,513.90-11,709,416.20

Finding the Fourth Proportional to 40,462,342.60, 60,693,513.90 and 11,709,416.20

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Solution

The fourth proportional to 40,462,342.60, 60,693,513.90 and 11,709,416.20 is: 17,564,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462,342.60 : 60,693,513.90 = 11,709,416.20 : x
  2. Step 2: Convert to fraction form
    40,462,342.60/60,693,513.90 = 11,709,416.20/x
  3. Step 3: Cross multiply
    40,462,342.60x = 60,693,513.90 × 11,709,416.20
  4. Step 4: Simplify right side
    40,462,342.60x = 710,685,614,895,585.12
  5. Step 5: Solve for x
    x = 710,685,614,895,585.12/40,462,342.60
  6. Step 6: Final answer
    x = 17,564,124.30

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1.5x scale

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.