Home / 10,529,275.98-14,529,065.64-6,176,774.22

Finding the Fourth Proportional to 10,529,275.98, 14,529,065.64 and 6,176,774.22

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Solution

The fourth proportional to 10,529,275.98, 14,529,065.64 and 6,176,774.22 is: 8,523,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,275.98 : 14,529,065.64 = 6,176,774.22 : x
  2. Step 2: Convert to fraction form
    10,529,275.98/14,529,065.64 = 6,176,774.22/x
  3. Step 3: Cross multiply
    10,529,275.98x = 14,529,065.64 × 6,176,774.22
  4. Step 4: Simplify right side
    10,529,275.98x = 89,742,758,085,839.80
  5. Step 5: Solve for x
    x = 89,742,758,085,839.80/10,529,275.98
  6. Step 6: Final answer
    x = 8,523,165.15

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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.