Home / 374,482,040.70-561,724,810.65-132,144,944.70

Finding the Fourth Proportional to 374,482,040.70, 561,724,810.65 and 132,144,944.70

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Solution

The fourth proportional to 374,482,040.70, 561,724,810.65 and 132,144,944.70 is: 198,218,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,482,040.70 : 561,724,810.65 = 132,144,944.70 : x
  2. Step 2: Convert to fraction form
    374,482,040.70/561,724,810.65 = 132,144,944.70/x
  3. Step 3: Cross multiply
    374,482,040.70x = 561,724,810.65 × 132,144,944.70
  4. Step 4: Simplify right side
    374,482,040.70x = 74,229,094,039,962,224
  5. Step 5: Solve for x
    x = 74,229,094,039,962,224/374,482,040.70
  6. Step 6: Final answer
    x = 198,218,034.44

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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.