Home / 24,911,328.78-34,377,655.23-13,898,080.77

Finding the Fourth Proportional to 24,911,328.78, 34,377,655.23 and 13,898,080.77

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Solution

The fourth proportional to 24,911,328.78, 34,377,655.23 and 13,898,080.77 is: 19,179,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,328.78 : 34,377,655.23 = 13,898,080.77 : x
  2. Step 2: Convert to fraction form
    24,911,328.78/34,377,655.23 = 13,898,080.77/x
  3. Step 3: Cross multiply
    24,911,328.78x = 34,377,655.23 × 13,898,080.77
  4. Step 4: Simplify right side
    24,911,328.78x = 477,783,429,069,752.88
  5. Step 5: Solve for x
    x = 477,783,429,069,752.88/24,911,328.78
  6. Step 6: Final answer
    x = 19,179,363.47

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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.