Home / 12,891,065.04-19,336,316.66-6,063,854.00

Finding the Fourth Proportional to 12,891,065.04, 19,336,316.66 and 6,063,854.00

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Solution

The fourth proportional to 12,891,065.04, 19,336,316.66 and 6,063,854.00 is: 9,095,648.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,891,065.04 : 19,336,316.66 = 6,063,854.00 : x
  2. Step 2: Convert to fraction form
    12,891,065.04/19,336,316.66 = 6,063,854.00/x
  3. Step 3: Cross multiply
    12,891,065.04x = 19,336,316.66 × 6,063,854.00
  4. Step 4: Simplify right side
    12,891,065.04x = 117,252,600,997,006.80
  5. Step 5: Solve for x
    x = 117,252,600,997,006.80/12,891,065.04
  6. Step 6: Final answer
    x = 9,095,648.86

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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.