Home / 96,724,400.40-144,897,643.80-58,271,691.60

Finding the Fourth Proportional to 96,724,400.40, 144,897,643.80 and 58,271,691.60

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Solution

The fourth proportional to 96,724,400.40, 144,897,643.80 and 58,271,691.60 is: 87,293,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,724,400.40 : 144,897,643.80 = 58,271,691.60 : x
  2. Step 2: Convert to fraction form
    96,724,400.40/144,897,643.80 = 58,271,691.60/x
  3. Step 3: Cross multiply
    96,724,400.40x = 144,897,643.80 × 58,271,691.60
  4. Step 4: Simplify right side
    96,724,400.40x = 8,443,430,813,080,253
  5. Step 5: Solve for x
    x = 8,443,430,813,080,253/96,724,400.40
  6. Step 6: Final answer
    x = 87,293,700.23

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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.