Home / 10,604,627.08-15,884,870.54-6,747,342.28

Finding the Fourth Proportional to 10,604,627.08, 15,884,870.54 and 6,747,342.28

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Solution

The fourth proportional to 10,604,627.08, 15,884,870.54 and 6,747,342.28 is: 10,106,971.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604,627.08 : 15,884,870.54 = 6,747,342.28 : x
  2. Step 2: Convert to fraction form
    10,604,627.08/15,884,870.54 = 6,747,342.28/x
  3. Step 3: Cross multiply
    10,604,627.08x = 15,884,870.54 × 6,747,342.28
  4. Step 4: Simplify right side
    10,604,627.08x = 107,180,658,606,868.42
  5. Step 5: Solve for x
    x = 107,180,658,606,868.42/10,604,627.08
  6. Step 6: Final answer
    x = 10,106,971.02

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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.