Home / 7,123,482,756.33-10,686,865,659.74-2,465,356,702.17

Finding the Fourth Proportional to 7,123,482,756.33, 10,686,865,659.74 and 2,465,356,702.17

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Solution

The fourth proportional to 7,123,482,756.33, 10,686,865,659.74 and 2,465,356,702.17 is: 3,698,603,166.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,482,756.33 : 10,686,865,659.74 = 2,465,356,702.17 : x
  2. Step 2: Convert to fraction form
    7,123,482,756.33/10,686,865,659.74 = 2,465,356,702.17/x
  3. Step 3: Cross multiply
    7,123,482,756.33x = 10,686,865,659.74 × 2,465,356,702.17
  4. Step 4: Simplify right side
    7,123,482,756.33x = 26,346,935,879,430,426,624
  5. Step 5: Solve for x
    x = 26,346,935,879,430,426,624/7,123,482,756.33
  6. Step 6: Final answer
    x = 3,698,603,166.55

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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.