Home / 7,123,482,757.33-10,686,865,661.24-2,465,356,703.17

Finding the Fourth Proportional to 7,123,482,757.33, 10,686,865,661.24 and 2,465,356,703.17

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Solution

The fourth proportional to 7,123,482,757.33, 10,686,865,661.24 and 2,465,356,703.17 is: 3,698,603,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,482,757.33 : 10,686,865,661.24 = 2,465,356,703.17 : x
  2. Step 2: Convert to fraction form
    7,123,482,757.33/10,686,865,661.24 = 2,465,356,703.17/x
  3. Step 3: Cross multiply
    7,123,482,757.33x = 10,686,865,661.24 × 2,465,356,703.17
  4. Step 4: Simplify right side
    7,123,482,757.33x = 26,346,935,893,815,328,768
  5. Step 5: Solve for x
    x = 26,346,935,893,815,328,768/7,123,482,757.33
  6. Step 6: Final answer
    x = 3,698,603,168.05

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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.