Home / 10,500,590.04-15,807,610.77-9,444,764.76

Finding the Fourth Proportional to 10,500,590.04, 15,807,610.77 and 9,444,764.76

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Solution

The fourth proportional to 10,500,590.04, 15,807,610.77 and 9,444,764.76 is: 14,218,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,500,590.04 : 15,807,610.77 = 9,444,764.76 : x
  2. Step 2: Convert to fraction form
    10,500,590.04/15,807,610.77 = 9,444,764.76/x
  3. Step 3: Cross multiply
    10,500,590.04x = 15,807,610.77 × 9,444,764.76
  4. Step 4: Simplify right side
    10,500,590.04x = 149,299,165,140,292.47
  5. Step 5: Solve for x
    x = 149,299,165,140,292.47/10,500,590.04
  6. Step 6: Final answer
    x = 14,218,169.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.