Home / 16,616,427.20-24,924,640.80-10,233,886.40

Finding the Fourth Proportional to 16,616,427.20, 24,924,640.80 and 10,233,886.40

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Solution

The fourth proportional to 16,616,427.20, 24,924,640.80 and 10,233,886.40 is: 15,350,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,427.20 : 24,924,640.80 = 10,233,886.40 : x
  2. Step 2: Convert to fraction form
    16,616,427.20/24,924,640.80 = 10,233,886.40/x
  3. Step 3: Cross multiply
    16,616,427.20x = 24,924,640.80 × 10,233,886.40
  4. Step 4: Simplify right side
    16,616,427.20x = 255,075,942,508,005.12
  5. Step 5: Solve for x
    x = 255,075,942,508,005.12/16,616,427.20
  6. Step 6: Final answer
    x = 15,350,829.60

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1.5x scale

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.