Home / 10,767,038.13-14,857,988.36-6,416,027.55

Finding the Fourth Proportional to 10,767,038.13, 14,857,988.36 and 6,416,027.55

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Solution

The fourth proportional to 10,767,038.13, 14,857,988.36 and 6,416,027.55 is: 8,853,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,038.13 : 14,857,988.36 = 6,416,027.55 : x
  2. Step 2: Convert to fraction form
    10,767,038.13/14,857,988.36 = 6,416,027.55/x
  3. Step 3: Cross multiply
    10,767,038.13x = 14,857,988.36 × 6,416,027.55
  4. Step 4: Simplify right side
    10,767,038.13x = 95,329,262,623,259.19
  5. Step 5: Solve for x
    x = 95,329,262,623,259.19/10,767,038.13
  6. Step 6: Final answer
    x = 8,853,805.61

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