Home / 35,542,068.56-53,315,169.56-9,985,070.87

Finding the Fourth Proportional to 35,542,068.56, 53,315,169.56 and 9,985,070.87

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Solution

The fourth proportional to 35,542,068.56, 53,315,169.56 and 9,985,070.87 is: 14,978,186.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,068.56 : 53,315,169.56 = 9,985,070.87 : x
  2. Step 2: Convert to fraction form
    35,542,068.56/53,315,169.56 = 9,985,070.87/x
  3. Step 3: Cross multiply
    35,542,068.56x = 53,315,169.56 × 9,985,070.87
  4. Step 4: Simplify right side
    35,542,068.56x = 532,355,746,186,165.50
  5. Step 5: Solve for x
    x = 532,355,746,186,165.50/35,542,068.56
  6. Step 6: Final answer
    x = 14,978,186.92

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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.