Home / 94,598,595.78-141,970,319.36-42,819,560.88

Finding the Fourth Proportional to 94,598,595.78, 141,970,319.36 and 42,819,560.88

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Solution

The fourth proportional to 94,598,595.78, 141,970,319.36 and 42,819,560.88 is: 64,262,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598,595.78 : 141,970,319.36 = 42,819,560.88 : x
  2. Step 2: Convert to fraction form
    94,598,595.78/141,970,319.36 = 42,819,560.88/x
  3. Step 3: Cross multiply
    94,598,595.78x = 141,970,319.36 × 42,819,560.88
  4. Step 4: Simplify right side
    94,598,595.78x = 6,079,106,732,774,465
  5. Step 5: Solve for x
    x = 6,079,106,732,774,465/94,598,595.78
  6. Step 6: Final answer
    x = 64,262,124.43

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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.