Home / 174,418,408-240,702,854.91-100,092,564.40

Finding the Fourth Proportional to 174,418,408, 240,702,854.91 and 100,092,564.40

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Solution

The fourth proportional to 174,418,408, 240,702,854.91 and 100,092,564.40 is: 138,130,867.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,418,408 : 240,702,854.91 = 100,092,564.40 : x
  2. Step 2: Convert to fraction form
    174,418,408/240,702,854.91 = 100,092,564.40/x
  3. Step 3: Cross multiply
    174,418,408x = 240,702,854.91 × 100,092,564.40
  4. Step 4: Simplify right side
    174,418,408x = 24,092,566,006,343,032
  5. Step 5: Solve for x
    x = 24,092,566,006,343,032/174,418,408
  6. Step 6: Final answer
    x = 138,130,867.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.