Home / 45,779,699.46-68,658,895.98-17,039,370.18

Finding the Fourth Proportional to 45,779,699.46, 68,658,895.98 and 17,039,370.18

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Solution

The fourth proportional to 45,779,699.46, 68,658,895.98 and 17,039,370.18 is: 25,555,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,779,699.46 : 68,658,895.98 = 17,039,370.18 : x
  2. Step 2: Convert to fraction form
    45,779,699.46/68,658,895.98 = 17,039,370.18/x
  3. Step 3: Cross multiply
    45,779,699.46x = 68,658,895.98 × 17,039,370.18
  4. Step 4: Simplify right side
    45,779,699.46x = 1,169,904,344,753,334
  5. Step 5: Solve for x
    x = 1,169,904,344,753,334/45,779,699.46
  6. Step 6: Final answer
    x = 25,555,090.11

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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.