Home / 65,604,299.12-98,368,377.01-31,060,410.90

Finding the Fourth Proportional to 65,604,299.12, 98,368,377.01 and 31,060,410.90

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Solution

The fourth proportional to 65,604,299.12, 98,368,377.01 and 31,060,410.90 is: 46,572,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,604,299.12 : 98,368,377.01 = 31,060,410.90 : x
  2. Step 2: Convert to fraction form
    65,604,299.12/98,368,377.01 = 31,060,410.90/x
  3. Step 3: Cross multiply
    65,604,299.12x = 98,368,377.01 × 31,060,410.90
  4. Step 4: Simplify right side
    65,604,299.12x = 3,055,362,209,496,713.50
  5. Step 5: Solve for x
    x = 3,055,362,209,496,713.50/65,604,299.12
  6. Step 6: Final answer
    x = 46,572,591.29

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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.