Home / 10,325,526.46-14,249,254.91-5,679,787.45

Finding the Fourth Proportional to 10,325,526.46, 14,249,254.91 and 5,679,787.45

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Solution

The fourth proportional to 10,325,526.46, 14,249,254.91 and 5,679,787.45 is: 7,838,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,526.46 : 14,249,254.91 = 5,679,787.45 : x
  2. Step 2: Convert to fraction form
    10,325,526.46/14,249,254.91 = 5,679,787.45/x
  3. Step 3: Cross multiply
    10,325,526.46x = 14,249,254.91 × 5,679,787.45
  4. Step 4: Simplify right side
    10,325,526.46x = 80,932,739,110,023.67
  5. Step 5: Solve for x
    x = 80,932,739,110,023.67/10,325,526.46
  6. Step 6: Final answer
    x = 7,838,122.29

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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.