Home / 362,780,428.96-544,080,961.62-155,495,333.68

Finding the Fourth Proportional to 362,780,428.96, 544,080,961.62 and 155,495,333.68

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Solution

The fourth proportional to 362,780,428.96, 544,080,961.62 and 155,495,333.68 is: 233,204,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,780,428.96 : 544,080,961.62 = 155,495,333.68 : x
  2. Step 2: Convert to fraction form
    362,780,428.96/544,080,961.62 = 155,495,333.68/x
  3. Step 3: Cross multiply
    362,780,428.96x = 544,080,961.62 × 155,495,333.68
  4. Step 4: Simplify right side
    362,780,428.96x = 84,602,050,676,037,184
  5. Step 5: Solve for x
    x = 84,602,050,676,037,184/362,780,428.96
  6. Step 6: Final answer
    x = 233,204,561.00

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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.