Home / 10,386,887.03-14,335,684.05-6,038,495.65

Finding the Fourth Proportional to 10,386,887.03, 14,335,684.05 and 6,038,495.65

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Solution

The fourth proportional to 10,386,887.03, 14,335,684.05 and 6,038,495.65 is: 8,334,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,386,887.03 : 14,335,684.05 = 6,038,495.65 : x
  2. Step 2: Convert to fraction form
    10,386,887.03/14,335,684.05 = 6,038,495.65/x
  3. Step 3: Cross multiply
    10,386,887.03x = 14,335,684.05 × 6,038,495.65
  4. Step 4: Simplify right side
    10,386,887.03x = 86,565,965,775,699.39
  5. Step 5: Solve for x
    x = 86,565,965,775,699.39/10,386,887.03
  6. Step 6: Final answer
    x = 8,334,158.78

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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.