Home / 10,637,458.86-15,962,078.61-6,596,116.14

Finding the Fourth Proportional to 10,637,458.86, 15,962,078.61 and 6,596,116.14

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Solution

The fourth proportional to 10,637,458.86, 15,962,078.61 and 6,596,116.14 is: 9,897,826.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,458.86 : 15,962,078.61 = 6,596,116.14 : x
  2. Step 2: Convert to fraction form
    10,637,458.86/15,962,078.61 = 6,596,116.14/x
  3. Step 3: Cross multiply
    10,637,458.86x = 15,962,078.61 × 6,596,116.14
  4. Step 4: Simplify right side
    10,637,458.86x = 105,287,724,347,369.75
  5. Step 5: Solve for x
    x = 105,287,724,347,369.75/10,637,458.86
  6. Step 6: Final answer
    x = 9,897,826.70

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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.