Home / 114,432,671.40-171,649,007.10-37,767,532.20

Finding the Fourth Proportional to 114,432,671.40, 171,649,007.10 and 37,767,532.20

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Solution

The fourth proportional to 114,432,671.40, 171,649,007.10 and 37,767,532.20 is: 56,651,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,432,671.40 : 171,649,007.10 = 37,767,532.20 : x
  2. Step 2: Convert to fraction form
    114,432,671.40/171,649,007.10 = 37,767,532.20/x
  3. Step 3: Cross multiply
    114,432,671.40x = 171,649,007.10 × 37,767,532.20
  4. Step 4: Simplify right side
    114,432,671.40x = 6,482,759,402,747,279
  5. Step 5: Solve for x
    x = 6,482,759,402,747,279/114,432,671.40
  6. Step 6: Final answer
    x = 56,651,298.30

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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.