Home / 89,739,000.10-134,650,490.55-46,656,849.70

Finding the Fourth Proportional to 89,739,000.10, 134,650,490.55 and 46,656,849.70

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Solution

The fourth proportional to 89,739,000.10, 134,650,490.55 and 46,656,849.70 is: 70,007,106.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,739,000.10 : 134,650,490.55 = 46,656,849.70 : x
  2. Step 2: Convert to fraction form
    89,739,000.10/134,650,490.55 = 46,656,849.70/x
  3. Step 3: Cross multiply
    89,739,000.10x = 134,650,490.55 × 46,656,849.70
  4. Step 4: Simplify right side
    89,739,000.10x = 6,282,367,699,622,621
  5. Step 5: Solve for x
    x = 6,282,367,699,622,621/89,739,000.10
  6. Step 6: Final answer
    x = 70,007,106.08

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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.