Home / 10,103,484.54-15,153,401.06-2,913,250.62

Finding the Fourth Proportional to 10,103,484.54, 15,153,401.06 and 2,913,250.62

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Solution

The fourth proportional to 10,103,484.54, 15,153,401.06 and 2,913,250.62 is: 4,369,349.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,484.54 : 15,153,401.06 = 2,913,250.62 : x
  2. Step 2: Convert to fraction form
    10,103,484.54/15,153,401.06 = 2,913,250.62/x
  3. Step 3: Cross multiply
    10,103,484.54x = 15,153,401.06 × 2,913,250.62
  4. Step 4: Simplify right side
    10,103,484.54x = 44,145,655,033,153.66
  5. Step 5: Solve for x
    x = 44,145,655,033,153.66/10,103,484.54
  6. Step 6: Final answer
    x = 4,369,349.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.