Home / 15,896,124.90-23,847,577.20-9,075,965.40

Finding the Fourth Proportional to 15,896,124.90, 23,847,577.20 and 9,075,965.40

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Solution

The fourth proportional to 15,896,124.90, 23,847,577.20 and 9,075,965.40 is: 13,615,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896,124.90 : 23,847,577.20 = 9,075,965.40 : x
  2. Step 2: Convert to fraction form
    15,896,124.90/23,847,577.20 = 9,075,965.40/x
  3. Step 3: Cross multiply
    15,896,124.90x = 23,847,577.20 × 9,075,965.40
  4. Step 4: Simplify right side
    15,896,124.90x = 216,439,785,541,028.88
  5. Step 5: Solve for x
    x = 216,439,785,541,028.88/15,896,124.90
  6. Step 6: Final answer
    x = 13,615,883.55

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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.