Home / 15,589,994.60-23,358,419.85-13,304,798.30

Finding the Fourth Proportional to 15,589,994.60, 23,358,419.85 and 13,304,798.30

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Solution

The fourth proportional to 15,589,994.60, 23,358,419.85 and 13,304,798.30 is: 19,934,520.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,994.60 : 23,358,419.85 = 13,304,798.30 : x
  2. Step 2: Convert to fraction form
    15,589,994.60/23,358,419.85 = 13,304,798.30/x
  3. Step 3: Cross multiply
    15,589,994.60x = 23,358,419.85 × 13,304,798.30
  4. Step 4: Simplify right side
    15,589,994.60x = 310,779,064,710,966.31
  5. Step 5: Solve for x
    x = 310,779,064,710,966.31/15,589,994.60
  6. Step 6: Final answer
    x = 19,934,520.36

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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.