Home / 14,927,275.50-20,605,996.20-10,035,334.98

Finding the Fourth Proportional to 14,927,275.50, 20,605,996.20 and 10,035,334.98

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Solution

The fourth proportional to 14,927,275.50, 20,605,996.20 and 10,035,334.98 is: 13,853,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,275.50 : 20,605,996.20 = 10,035,334.98 : x
  2. Step 2: Convert to fraction form
    14,927,275.50/20,605,996.20 = 10,035,334.98/x
  3. Step 3: Cross multiply
    14,927,275.50x = 20,605,996.20 × 10,035,334.98
  4. Step 4: Simplify right side
    14,927,275.50x = 206,788,074,463,607.06
  5. Step 5: Solve for x
    x = 206,788,074,463,607.06/14,927,275.50
  6. Step 6: Final answer
    x = 13,853,035.30

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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.