Home / 2,466,761,565.39-3,404,274,936.57-1,395,159,897.39

Finding the Fourth Proportional to 2,466,761,565.39, 3,404,274,936.57 and 1,395,159,897.39

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Solution

The fourth proportional to 2,466,761,565.39, 3,404,274,936.57 and 1,395,159,897.39 is: 1,925,402,089.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,761,565.39 : 3,404,274,936.57 = 1,395,159,897.39 : x
  2. Step 2: Convert to fraction form
    2,466,761,565.39/3,404,274,936.57 = 1,395,159,897.39/x
  3. Step 3: Cross multiply
    2,466,761,565.39x = 3,404,274,936.57 × 1,395,159,897.39
  4. Step 4: Simplify right side
    2,466,761,565.39x = 4,749,507,871,192,350,720
  5. Step 5: Solve for x
    x = 4,749,507,871,192,350,720/2,466,761,565.39
  6. Step 6: Final answer
    x = 1,925,402,089.05

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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.