Home / 15,121,386,530.10-22,682,079,795.15-14,202,300,654.90

Finding the Fourth Proportional to 15,121,386,530.10, 22,682,079,795.15 and 14,202,300,654.90

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Solution

The fourth proportional to 15,121,386,530.10, 22,682,079,795.15 and 14,202,300,654.90 is: 21,303,450,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,121,386,530.10 : 22,682,079,795.15 = 14,202,300,654.90 : x
  2. Step 2: Convert to fraction form
    15,121,386,530.10/22,682,079,795.15 = 14,202,300,654.90/x
  3. Step 3: Cross multiply
    15,121,386,530.10x = 22,682,079,795.15 × 14,202,300,654.90
  4. Step 4: Simplify right side
    15,121,386,530.10x = 322,137,716,729,152,929,792
  5. Step 5: Solve for x
    x = 322,137,716,729,152,929,792/15,121,386,530.10
  6. Step 6: Final answer
    x = 21,303,450,982.35

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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.