Home / 29,390,331.60-44,064,502.20-13,203,032.40

Finding the Fourth Proportional to 29,390,331.60, 44,064,502.20 and 13,203,032.40

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Solution

The fourth proportional to 29,390,331.60, 44,064,502.20 and 13,203,032.40 is: 19,795,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390,331.60 : 44,064,502.20 = 13,203,032.40 : x
  2. Step 2: Convert to fraction form
    29,390,331.60/44,064,502.20 = 13,203,032.40/x
  3. Step 3: Cross multiply
    29,390,331.60x = 44,064,502.20 × 13,203,032.40
  4. Step 4: Simplify right side
    29,390,331.60x = 581,785,050,236,471.38
  5. Step 5: Solve for x
    x = 581,785,050,236,471.38/29,390,331.60
  6. Step 6: Final answer
    x = 19,795,116.92

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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.