Home / 125,803,254.17-173,608,135.30-70,799,110.73

Finding the Fourth Proportional to 125,803,254.17, 173,608,135.30 and 70,799,110.73

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Solution

The fourth proportional to 125,803,254.17, 173,608,135.30 and 70,799,110.73 is: 97,702,572.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,803,254.17 : 173,608,135.30 = 70,799,110.73 : x
  2. Step 2: Convert to fraction form
    125,803,254.17/173,608,135.30 = 70,799,110.73/x
  3. Step 3: Cross multiply
    125,803,254.17x = 173,608,135.30 × 70,799,110.73
  4. Step 4: Simplify right side
    125,803,254.17x = 12,291,301,594,733,524
  5. Step 5: Solve for x
    x = 12,291,301,594,733,524/125,803,254.17
  6. Step 6: Final answer
    x = 97,702,572.77

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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.