Home / 98,617,701.40-147,926,552.10-44,765,013.40

Finding the Fourth Proportional to 98,617,701.40, 147,926,552.10 and 44,765,013.40

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Solution

The fourth proportional to 98,617,701.40, 147,926,552.10 and 44,765,013.40 is: 67,147,520.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,617,701.40 : 147,926,552.10 = 44,765,013.40 : x
  2. Step 2: Convert to fraction form
    98,617,701.40/147,926,552.10 = 44,765,013.40/x
  3. Step 3: Cross multiply
    98,617,701.40x = 147,926,552.10 × 44,765,013.40
  4. Step 4: Simplify right side
    98,617,701.40x = 6,621,934,086,972,298
  5. Step 5: Solve for x
    x = 6,621,934,086,972,298/98,617,701.40
  6. Step 6: Final answer
    x = 67,147,520.10

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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.