Home / 43,112,577.60-64,681,259.40-24,929,801.28

Finding the Fourth Proportional to 43,112,577.60, 64,681,259.40 and 24,929,801.28

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Solution

The fourth proportional to 43,112,577.60, 64,681,259.40 and 24,929,801.28 is: 37,401,868.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,112,577.60 : 64,681,259.40 = 24,929,801.28 : x
  2. Step 2: Convert to fraction form
    43,112,577.60/64,681,259.40 = 24,929,801.28/x
  3. Step 3: Cross multiply
    43,112,577.60x = 64,681,259.40 × 24,929,801.28
  4. Step 4: Simplify right side
    43,112,577.60x = 1,612,490,943,382,132
  5. Step 5: Solve for x
    x = 1,612,490,943,382,132/43,112,577.60
  6. Step 6: Final answer
    x = 37,401,868.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.