Home / 32,240,168.80-48,360,253.20-28,041,128.80

Finding the Fourth Proportional to 32,240,168.80, 48,360,253.20 and 28,041,128.80

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Solution

The fourth proportional to 32,240,168.80, 48,360,253.20 and 28,041,128.80 is: 42,061,693.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,240,168.80 : 48,360,253.20 = 28,041,128.80 : x
  2. Step 2: Convert to fraction form
    32,240,168.80/48,360,253.20 = 28,041,128.80/x
  3. Step 3: Cross multiply
    32,240,168.80x = 48,360,253.20 × 28,041,128.80
  4. Step 4: Simplify right side
    32,240,168.80x = 1,356,076,088,781,812.25
  5. Step 5: Solve for x
    x = 1,356,076,088,781,812.25/32,240,168.80
  6. Step 6: Final answer
    x = 42,061,693.20

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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.