Home / 9,249,207.10-13,873,810.65-2,860,105.30

Finding the Fourth Proportional to 9,249,207.10, 13,873,810.65 and 2,860,105.30

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Solution

The fourth proportional to 9,249,207.10, 13,873,810.65 and 2,860,105.30 is: 4,290,157.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,207.10 : 13,873,810.65 = 2,860,105.30 : x
  2. Step 2: Convert to fraction form
    9,249,207.10/13,873,810.65 = 2,860,105.30/x
  3. Step 3: Cross multiply
    9,249,207.10x = 13,873,810.65 × 2,860,105.30
  4. Step 4: Simplify right side
    9,249,207.10x = 39,680,559,371,261.45
  5. Step 5: Solve for x
    x = 39,680,559,371,261.45/9,249,207.10
  6. Step 6: Final answer
    x = 4,290,157.95

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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.