Home / 99,748,617.30-149,717,404.35-61,484,865.30

Finding the Fourth Proportional to 99,748,617.30, 149,717,404.35 and 61,484,865.30

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Solution

The fourth proportional to 99,748,617.30, 149,717,404.35 and 61,484,865.30 is: 92,285,534.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,748,617.30 : 149,717,404.35 = 61,484,865.30 : x
  2. Step 2: Convert to fraction form
    99,748,617.30/149,717,404.35 = 61,484,865.30/x
  3. Step 3: Cross multiply
    99,748,617.30x = 149,717,404.35 × 61,484,865.30
  4. Step 4: Simplify right side
    99,748,617.30x = 9,205,354,439,525,384
  5. Step 5: Solve for x
    x = 9,205,354,439,525,384/99,748,617.30
  6. Step 6: Final answer
    x = 92,285,534.26

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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.