Home / 9,938,675.52-14,908,344.60-2,749,607.28

Finding the Fourth Proportional to 9,938,675.52, 14,908,344.60 and 2,749,607.28

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Solution

The fourth proportional to 9,938,675.52, 14,908,344.60 and 2,749,607.28 is: 4,124,502.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,675.52 : 14,908,344.60 = 2,749,607.28 : x
  2. Step 2: Convert to fraction form
    9,938,675.52/14,908,344.60 = 2,749,607.28/x
  3. Step 3: Cross multiply
    9,938,675.52x = 14,908,344.60 × 2,749,607.28
  4. Step 4: Simplify right side
    9,938,675.52x = 40,992,092,844,908.69
  5. Step 5: Solve for x
    x = 40,992,092,844,908.69/9,938,675.52
  6. Step 6: Final answer
    x = 4,124,502.58

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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.