Home / 35,515,432.80-53,215,412.40-32,114,210.40

Finding the Fourth Proportional to 35,515,432.80, 53,215,412.40 and 32,114,210.40

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Solution

The fourth proportional to 35,515,432.80, 53,215,412.40 and 32,114,210.40 is: 48,119,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515,432.80 : 53,215,412.40 = 32,114,210.40 : x
  2. Step 2: Convert to fraction form
    35,515,432.80/53,215,412.40 = 32,114,210.40/x
  3. Step 3: Cross multiply
    35,515,432.80x = 53,215,412.40 × 32,114,210.40
  4. Step 4: Simplify right side
    35,515,432.80x = 1,708,970,950,336,368.75
  5. Step 5: Solve for x
    x = 1,708,970,950,336,368.75/35,515,432.80
  6. Step 6: Final answer
    x = 48,119,108.11

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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.