Home / 24,137,985.10-36,248,968.05-12,800,577.10

Finding the Fourth Proportional to 24,137,985.10, 36,248,968.05 and 12,800,577.10

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Solution

The fourth proportional to 24,137,985.10, 36,248,968.05 and 12,800,577.10 is: 19,223,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,137,985.10 : 36,248,968.05 = 12,800,577.10 : x
  2. Step 2: Convert to fraction form
    24,137,985.10/36,248,968.05 = 12,800,577.10/x
  3. Step 3: Cross multiply
    24,137,985.10x = 36,248,968.05 × 12,800,577.10
  4. Step 4: Simplify right side
    24,137,985.10x = 464,007,710,319,461.62
  5. Step 5: Solve for x
    x = 464,007,710,319,461.62/24,137,985.10
  6. Step 6: Final answer
    x = 19,223,133.51

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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.