Home / 25,750,031.04-35,520,264.72-16,075,442.88

Finding the Fourth Proportional to 25,750,031.04, 35,520,264.72 and 16,075,442.88

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Solution

The fourth proportional to 25,750,031.04, 35,520,264.72 and 16,075,442.88 is: 22,174,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,031.04 : 35,520,264.72 = 16,075,442.88 : x
  2. Step 2: Convert to fraction form
    25,750,031.04/35,520,264.72 = 16,075,442.88/x
  3. Step 3: Cross multiply
    25,750,031.04x = 35,520,264.72 × 16,075,442.88
  4. Step 4: Simplify right side
    25,750,031.04x = 571,003,986,588,839.25
  5. Step 5: Solve for x
    x = 571,003,986,588,839.25/25,750,031.04
  6. Step 6: Final answer
    x = 22,174,885.37

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1.5x scale

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.