Home / 52,483,411.60-78,725,117.40-32,222,957.20

Finding the Fourth Proportional to 52,483,411.60, 78,725,117.40 and 32,222,957.20

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Solution

The fourth proportional to 52,483,411.60, 78,725,117.40 and 32,222,957.20 is: 48,334,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,483,411.60 : 78,725,117.40 = 32,222,957.20 : x
  2. Step 2: Convert to fraction form
    52,483,411.60/78,725,117.40 = 32,222,957.20/x
  3. Step 3: Cross multiply
    52,483,411.60x = 78,725,117.40 × 32,222,957.20
  4. Step 4: Simplify right side
    52,483,411.60x = 2,536,756,088,545,175.50
  5. Step 5: Solve for x
    x = 2,536,756,088,545,175.50/52,483,411.60
  6. Step 6: Final answer
    x = 48,334,435.80

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Similar ratio
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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.