Home / 10,250,719.57-14,146,127.17-5,604,509.98

Finding the Fourth Proportional to 10,250,719.57, 14,146,127.17 and 5,604,509.98

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Solution

The fourth proportional to 10,250,719.57, 14,146,127.17 and 5,604,509.98 is: 7,734,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,719.57 : 14,146,127.17 = 5,604,509.98 : x
  2. Step 2: Convert to fraction form
    10,250,719.57/14,146,127.17 = 5,604,509.98/x
  3. Step 3: Cross multiply
    10,250,719.57x = 14,146,127.17 × 5,604,509.98
  4. Step 4: Simplify right side
    10,250,719.57x = 79,282,110,913,707.23
  5. Step 5: Solve for x
    x = 79,282,110,913,707.23/10,250,719.57
  6. Step 6: Final answer
    x = 7,734,297.13

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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.