Home / 9,152,852.31-13,648,411.97-9,070,700.39

Finding the Fourth Proportional to 9,152,852.31, 13,648,411.97 and 9,070,700.39

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Solution

The fourth proportional to 9,152,852.31, 13,648,411.97 and 9,070,700.39 is: 13,525,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,852.31 : 13,648,411.97 = 9,070,700.39 : x
  2. Step 2: Convert to fraction form
    9,152,852.31/13,648,411.97 = 9,070,700.39/x
  3. Step 3: Cross multiply
    9,152,852.31x = 13,648,411.97 × 9,070,700.39
  4. Step 4: Simplify right side
    9,152,852.31x = 123,800,655,737,881.44
  5. Step 5: Solve for x
    x = 123,800,655,737,881.44/9,152,852.31
  6. Step 6: Final answer
    x = 13,525,909.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.