Home / 17,769,710.40-26,654,565.40-4,306,538.40

Finding the Fourth Proportional to 17,769,710.40, 26,654,565.40 and 4,306,538.40

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Solution

The fourth proportional to 17,769,710.40, 26,654,565.40 and 4,306,538.40 is: 6,459,807.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,710.40 : 26,654,565.40 = 4,306,538.40 : x
  2. Step 2: Convert to fraction form
    17,769,710.40/26,654,565.40 = 4,306,538.40/x
  3. Step 3: Cross multiply
    17,769,710.40x = 26,654,565.40 × 4,306,538.40
  4. Step 4: Simplify right side
    17,769,710.40x = 114,788,909,430,411.36
  5. Step 5: Solve for x
    x = 114,788,909,430,411.36/17,769,710.40
  6. Step 6: Final answer
    x = 6,459,807.55

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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.