Home / 94,763,147.10-142,050,555.87-65,948,748.23

Finding the Fourth Proportional to 94,763,147.10, 142,050,555.87 and 65,948,748.23

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Solution

The fourth proportional to 94,763,147.10, 142,050,555.87 and 65,948,748.23 is: 98,857,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763,147.10 : 142,050,555.87 = 65,948,748.23 : x
  2. Step 2: Convert to fraction form
    94,763,147.10/142,050,555.87 = 65,948,748.23/x
  3. Step 3: Cross multiply
    94,763,147.10x = 142,050,555.87 × 65,948,748.23
  4. Step 4: Simplify right side
    94,763,147.10x = 9,368,056,344,291,926
  5. Step 5: Solve for x
    x = 9,368,056,344,291,926/94,763,147.10
  6. Step 6: Final answer
    x = 98,857,590.01

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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.