Home / 1,506,752,540.27-2,079,434,820.59-903,945,740.01

Finding the Fourth Proportional to 1,506,752,540.27, 2,079,434,820.59 and 903,945,740.01

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Solution

The fourth proportional to 1,506,752,540.27, 2,079,434,820.59 and 903,945,740.01 is: 1,247,514,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,752,540.27 : 2,079,434,820.59 = 903,945,740.01 : x
  2. Step 2: Convert to fraction form
    1,506,752,540.27/2,079,434,820.59 = 903,945,740.01/x
  3. Step 3: Cross multiply
    1,506,752,540.27x = 2,079,434,820.59 × 903,945,740.01
  4. Step 4: Simplify right side
    1,506,752,540.27x = 1,879,696,247,696,269,312
  5. Step 5: Solve for x
    x = 1,879,696,247,696,269,312/1,506,752,540.27
  6. Step 6: Final answer
    x = 1,247,514,902.06

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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.