Home / 267,330,205,475.15-401,160,245,249.98-123,882,495,950.51

Finding the Fourth Proportional to 267,330,205,475.15, 401,160,245,249.98 and 123,882,495,950.51

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Solution

The fourth proportional to 267,330,205,475.15, 401,160,245,249.98 and 123,882,495,950.51 is: 185,900,176,784.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,330,205,475.15 : 401,160,245,249.98 = 123,882,495,950.51 : x
  2. Step 2: Convert to fraction form
    267,330,205,475.15/401,160,245,249.98 = 123,882,495,950.51/x
  3. Step 3: Cross multiply
    267,330,205,475.15x = 401,160,245,249.98 × 123,882,495,950.51
  4. Step 4: Simplify right side
    267,330,205,475.15x = 49,696,732,457,686,242,689,024
  5. Step 5: Solve for x
    x = 49,696,732,457,686,242,689,024/267,330,205,475.15
  6. Step 6: Final answer
    x = 185,900,176,784.57

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1.5x scale

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.