Home / 23,283,966.80-34,931,062.96-6,887,968.40

Finding the Fourth Proportional to 23,283,966.80, 34,931,062.96 and 6,887,968.40

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Solution

The fourth proportional to 23,283,966.80, 34,931,062.96 and 6,887,968.40 is: 10,333,465.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,283,966.80 : 34,931,062.96 = 6,887,968.40 : x
  2. Step 2: Convert to fraction form
    23,283,966.80/34,931,062.96 = 6,887,968.40/x
  3. Step 3: Cross multiply
    23,283,966.80x = 34,931,062.96 × 6,887,968.40
  4. Step 4: Simplify right side
    23,283,966.80x = 240,604,057,846,890.47
  5. Step 5: Solve for x
    x = 240,604,057,846,890.47/23,283,966.80
  6. Step 6: Final answer
    x = 10,333,465.08

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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.