Home / 10,167,348.30-14,025,752.52-6,492,400.98

Finding the Fourth Proportional to 10,167,348.30, 14,025,752.52 and 6,492,400.98

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Solution

The fourth proportional to 10,167,348.30, 14,025,752.52 and 6,492,400.98 is: 8,956,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,348.30 : 14,025,752.52 = 6,492,400.98 : x
  2. Step 2: Convert to fraction form
    10,167,348.30/14,025,752.52 = 6,492,400.98/x
  3. Step 3: Cross multiply
    10,167,348.30x = 14,025,752.52 × 6,492,400.98
  4. Step 4: Simplify right side
    10,167,348.30x = 91,060,809,406,085.47
  5. Step 5: Solve for x
    x = 91,060,809,406,085.47/10,167,348.30
  6. Step 6: Final answer
    x = 8,956,200.45

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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.