Home / 17,766,012.47-24,517,266.21-10,423,970.51

Finding the Fourth Proportional to 17,766,012.47, 24,517,266.21 and 10,423,970.51

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Solution

The fourth proportional to 17,766,012.47, 24,517,266.21 and 10,423,970.51 is: 14,385,178.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,012.47 : 24,517,266.21 = 10,423,970.51 : x
  2. Step 2: Convert to fraction form
    17,766,012.47/24,517,266.21 = 10,423,970.51/x
  3. Step 3: Cross multiply
    17,766,012.47x = 24,517,266.21 × 10,423,970.51
  4. Step 4: Simplify right side
    17,766,012.47x = 255,567,260,020,152.62
  5. Step 5: Solve for x
    x = 255,567,260,020,152.62/17,766,012.47
  6. Step 6: Final answer
    x = 14,385,178.47

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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.