Home / 1,546,423,996.32-2,134,514,806.76-1,010,656,258.70

Finding the Fourth Proportional to 1,546,423,996.32, 2,134,514,806.76 and 1,010,656,258.70

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Solution

The fourth proportional to 1,546,423,996.32, 2,134,514,806.76 and 1,010,656,258.70 is: 1,394,999,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,423,996.32 : 2,134,514,806.76 = 1,010,656,258.70 : x
  2. Step 2: Convert to fraction form
    1,546,423,996.32/2,134,514,806.76 = 1,010,656,258.70/x
  3. Step 3: Cross multiply
    1,546,423,996.32x = 2,134,514,806.76 × 1,010,656,258.70
  4. Step 4: Simplify right side
    1,546,423,996.32x = 2,157,260,748,731,669,248
  5. Step 5: Solve for x
    x = 2,157,260,748,731,669,248/1,546,423,996.32
  6. Step 6: Final answer
    x = 1,394,999,530.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.