Home / 10,339,767.60-14,259,590.37-6,472,641.30

Finding the Fourth Proportional to 10,339,767.60, 14,259,590.37 and 6,472,641.30

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Solution

The fourth proportional to 10,339,767.60, 14,259,590.37 and 6,472,641.30 is: 8,926,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,767.60 : 14,259,590.37 = 6,472,641.30 : x
  2. Step 2: Convert to fraction form
    10,339,767.60/14,259,590.37 = 6,472,641.30/x
  3. Step 3: Cross multiply
    10,339,767.60x = 14,259,590.37 × 6,472,641.30
  4. Step 4: Simplify right side
    10,339,767.60x = 92,297,213,549,944.27
  5. Step 5: Solve for x
    x = 92,297,213,549,944.27/10,339,767.60
  6. Step 6: Final answer
    x = 8,926,430.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.