Home / 2,667,708,434.91-3,681,459,572.89-1,478,297,266.45

Finding the Fourth Proportional to 2,667,708,434.91, 3,681,459,572.89 and 1,478,297,266.45

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Solution

The fourth proportional to 2,667,708,434.91, 3,681,459,572.89 and 1,478,297,266.45 is: 2,040,062,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,708,434.91 : 3,681,459,572.89 = 1,478,297,266.45 : x
  2. Step 2: Convert to fraction form
    2,667,708,434.91/3,681,459,572.89 = 1,478,297,266.45/x
  3. Step 3: Cross multiply
    2,667,708,434.91x = 3,681,459,572.89 × 1,478,297,266.45
  4. Step 4: Simplify right side
    2,667,708,434.91x = 5,442,291,623,149,471,744
  5. Step 5: Solve for x
    x = 5,442,291,623,149,471,744/2,667,708,434.91
  6. Step 6: Final answer
    x = 2,040,062,381.60

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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.