Home / 15,779,444.60-23,669,166.90-10,404,673.40

Finding the Fourth Proportional to 15,779,444.60, 23,669,166.90 and 10,404,673.40

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Solution

The fourth proportional to 15,779,444.60, 23,669,166.90 and 10,404,673.40 is: 15,607,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,444.60 : 23,669,166.90 = 10,404,673.40 : x
  2. Step 2: Convert to fraction form
    15,779,444.60/23,669,166.90 = 10,404,673.40/x
  3. Step 3: Cross multiply
    15,779,444.60x = 23,669,166.90 × 10,404,673.40
  4. Step 4: Simplify right side
    15,779,444.60x = 246,269,951,244,590.47
  5. Step 5: Solve for x
    x = 246,269,951,244,590.47/15,779,444.60
  6. Step 6: Final answer
    x = 15,607,010.10

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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.