Home / 57,547,100,397.69-85,899,153,049.49-50,753,682,123.08

Finding the Fourth Proportional to 57,547,100,397.69, 85,899,153,049.49 and 50,753,682,123.08

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Solution

The fourth proportional to 57,547,100,397.69, 85,899,153,049.49 and 50,753,682,123.08 is: 75,758,783,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,547,100,397.69 : 85,899,153,049.49 = 50,753,682,123.08 : x
  2. Step 2: Convert to fraction form
    57,547,100,397.69/85,899,153,049.49 = 50,753,682,123.08/x
  3. Step 3: Cross multiply
    57,547,100,397.69x = 85,899,153,049.49 × 50,753,682,123.08
  4. Step 4: Simplify right side
    57,547,100,397.69x = 4,359,698,308,514,930,229,248
  5. Step 5: Solve for x
    x = 4,359,698,308,514,930,229,248/57,547,100,397.69
  6. Step 6: Final answer
    x = 75,758,783,299.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.