Home / 40,229,775.40-60,344,663.10-14,671,618.60

Finding the Fourth Proportional to 40,229,775.40, 60,344,663.10 and 14,671,618.60

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Solution

The fourth proportional to 40,229,775.40, 60,344,663.10 and 14,671,618.60 is: 22,007,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,229,775.40 : 60,344,663.10 = 14,671,618.60 : x
  2. Step 2: Convert to fraction form
    40,229,775.40/60,344,663.10 = 14,671,618.60/x
  3. Step 3: Cross multiply
    40,229,775.40x = 60,344,663.10 × 14,671,618.60
  4. Step 4: Simplify right side
    40,229,775.40x = 885,353,881,548,693.62
  5. Step 5: Solve for x
    x = 885,353,881,548,693.62/40,229,775.40
  6. Step 6: Final answer
    x = 22,007,427.90

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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.