Home / 48,539,066.01-66,983,512.95-26,512,579.50

Finding the Fourth Proportional to 48,539,066.01, 66,983,512.95 and 26,512,579.50

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Solution

The fourth proportional to 48,539,066.01, 66,983,512.95 and 26,512,579.50 is: 36,587,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,539,066.01 : 66,983,512.95 = 26,512,579.50 : x
  2. Step 2: Convert to fraction form
    48,539,066.01/66,983,512.95 = 26,512,579.50/x
  3. Step 3: Cross multiply
    48,539,066.01x = 66,983,512.95 × 26,512,579.50
  4. Step 4: Simplify right side
    48,539,066.01x = 1,775,905,712,276,154.50
  5. Step 5: Solve for x
    x = 1,775,905,712,276,154.50/48,539,066.01
  6. Step 6: Final answer
    x = 36,587,142.24

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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.