Home / 25,400,733,719.04-38,092,943,613.60-8,379,673,117.20

Finding the Fourth Proportional to 25,400,733,719.04, 38,092,943,613.60 and 8,379,673,117.20

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Solution

The fourth proportional to 25,400,733,719.04, 38,092,943,613.60 and 8,379,673,117.20 is: 12,566,818,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400,733,719.04 : 38,092,943,613.60 = 8,379,673,117.20 : x
  2. Step 2: Convert to fraction form
    25,400,733,719.04/38,092,943,613.60 = 8,379,673,117.20/x
  3. Step 3: Cross multiply
    25,400,733,719.04x = 38,092,943,613.60 × 8,379,673,117.20
  4. Step 4: Simplify right side
    25,400,733,719.04x = 319,206,415,553,899,331,584
  5. Step 5: Solve for x
    x = 319,206,415,553,899,331,584/25,400,733,719.04
  6. Step 6: Final answer
    x = 12,566,818,702.35

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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.