Home / 131,948,117.10-197,922,175.65-36,210,005.10

Finding the Fourth Proportional to 131,948,117.10, 197,922,175.65 and 36,210,005.10

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Solution

The fourth proportional to 131,948,117.10, 197,922,175.65 and 36,210,005.10 is: 54,315,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,948,117.10 : 197,922,175.65 = 36,210,005.10 : x
  2. Step 2: Convert to fraction form
    131,948,117.10/197,922,175.65 = 36,210,005.10/x
  3. Step 3: Cross multiply
    131,948,117.10x = 197,922,175.65 × 36,210,005.10
  4. Step 4: Simplify right side
    131,948,117.10x = 7,166,762,989,689,596
  5. Step 5: Solve for x
    x = 7,166,762,989,689,596/131,948,117.10
  6. Step 6: Final answer
    x = 54,315,007.65

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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.