Home / 48,406,615.47-66,801,130.71-26,676,583.47

Finding the Fourth Proportional to 48,406,615.47, 66,801,130.71 and 26,676,583.47

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Solution

The fourth proportional to 48,406,615.47, 66,801,130.71 and 26,676,583.47 is: 36,813,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,615.47 : 66,801,130.71 = 26,676,583.47 : x
  2. Step 2: Convert to fraction form
    48,406,615.47/66,801,130.71 = 26,676,583.47/x
  3. Step 3: Cross multiply
    48,406,615.47x = 66,801,130.71 × 26,676,583.47
  4. Step 4: Simplify right side
    48,406,615.47x = 1,782,025,939,275,695.25
  5. Step 5: Solve for x
    x = 1,782,025,939,275,695.25/48,406,615.47
  6. Step 6: Final answer
    x = 36,813,685.94

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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.