Home / 32,465,260-44,803,467.12-17,978,572

Finding the Fourth Proportional to 32,465,260, 44,803,467.12 and 17,978,572

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Solution

The fourth proportional to 32,465,260, 44,803,467.12 and 17,978,572 is: 24,811,209.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,465,260 : 44,803,467.12 = 17,978,572 : x
  2. Step 2: Convert to fraction form
    32,465,260/44,803,467.12 = 17,978,572/x
  3. Step 3: Cross multiply
    32,465,260x = 44,803,467.12 × 17,978,572
  4. Step 4: Simplify right side
    32,465,260x = 805,502,359,466,552.62
  5. Step 5: Solve for x
    x = 805,502,359,466,552.62/32,465,260
  6. Step 6: Final answer
    x = 24,811,209.26

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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.