Home / 650,332,714.95-897,460,132.05-352,975,065.66

Finding the Fourth Proportional to 650,332,714.95, 897,460,132.05 and 352,975,065.66

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Solution

The fourth proportional to 650,332,714.95, 897,460,132.05 and 352,975,065.66 is: 487,106,125.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,332,714.95 : 897,460,132.05 = 352,975,065.66 : x
  2. Step 2: Convert to fraction form
    650,332,714.95/897,460,132.05 = 352,975,065.66/x
  3. Step 3: Cross multiply
    650,332,714.95x = 897,460,132.05 × 352,975,065.66
  4. Step 4: Simplify right side
    650,332,714.95x = 316,781,049,037,581,056
  5. Step 5: Solve for x
    x = 316,781,049,037,581,056/650,332,714.95
  6. Step 6: Final answer
    x = 487,106,125.46

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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.