Home / 64,152,023.20-96,209,372.40-35,411,927.20

Finding the Fourth Proportional to 64,152,023.20, 96,209,372.40 and 35,411,927.20

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Solution

The fourth proportional to 64,152,023.20, 96,209,372.40 and 35,411,927.20 is: 53,107,589.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,023.20 : 96,209,372.40 = 35,411,927.20 : x
  2. Step 2: Convert to fraction form
    64,152,023.20/96,209,372.40 = 35,411,927.20/x
  3. Step 3: Cross multiply
    64,152,023.20x = 96,209,372.40 × 35,411,927.20
  4. Step 4: Simplify right side
    64,152,023.20x = 3,406,959,291,386,490
  5. Step 5: Solve for x
    x = 3,406,959,291,386,490/64,152,023.20
  6. Step 6: Final answer
    x = 53,107,589.15

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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.