Home / 22,724,024,849.60-34,086,037,274.40-21,174,342,893.60

Finding the Fourth Proportional to 22,724,024,849.60, 34,086,037,274.40 and 21,174,342,893.60

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Solution

The fourth proportional to 22,724,024,849.60, 34,086,037,274.40 and 21,174,342,893.60 is: 31,761,514,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,724,024,849.60 : 34,086,037,274.40 = 21,174,342,893.60 : x
  2. Step 2: Convert to fraction form
    22,724,024,849.60/34,086,037,274.40 = 21,174,342,893.60/x
  3. Step 3: Cross multiply
    22,724,024,849.60x = 34,086,037,274.40 × 21,174,342,893.60
  4. Step 4: Simplify right side
    22,724,024,849.60x = 721,749,441,132,176,343,040
  5. Step 5: Solve for x
    x = 721,749,441,132,176,343,040/22,724,024,849.60
  6. Step 6: Final answer
    x = 31,761,514,340.40

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1.5x scale

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.