Home / 10,250,326.85-14,145,746.27-5,666,943.47

Finding the Fourth Proportional to 10,250,326.85, 14,145,746.27 and 5,666,943.47

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Solution

The fourth proportional to 10,250,326.85, 14,145,746.27 and 5,666,943.47 is: 7,820,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,326.85 : 14,145,746.27 = 5,666,943.47 : x
  2. Step 2: Convert to fraction form
    10,250,326.85/14,145,746.27 = 5,666,943.47/x
  3. Step 3: Cross multiply
    10,250,326.85x = 14,145,746.27 × 5,666,943.47
  4. Step 4: Simplify right side
    10,250,326.85x = 80,163,144,353,989.91
  5. Step 5: Solve for x
    x = 80,163,144,353,989.91/10,250,326.85
  6. Step 6: Final answer
    x = 7,820,545.19

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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.