Home / 248,820,800,134.71-373,248,055,269.96-87,452,588,309.56

Finding the Fourth Proportional to 248,820,800,134.71, 373,248,055,269.96 and 87,452,588,309.56

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Solution

The fourth proportional to 248,820,800,134.71, 373,248,055,269.96 and 87,452,588,309.56 is: 131,184,806,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,820,800,134.71 : 373,248,055,269.96 = 87,452,588,309.56 : x
  2. Step 2: Convert to fraction form
    248,820,800,134.71/373,248,055,269.96 = 87,452,588,309.56/x
  3. Step 3: Cross multiply
    248,820,800,134.71x = 373,248,055,269.96 × 87,452,588,309.56
  4. Step 4: Simplify right side
    248,820,800,134.71x = 32,641,508,514,866,594,316,288
  5. Step 5: Solve for x
    x = 32,641,508,514,866,594,316,288/248,820,800,134.71
  6. Step 6: Final answer
    x = 131,184,806,484.00

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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.