Home / 6,911,406,454.71-9,537,734,735.50-3,901,292,758.83

Finding the Fourth Proportional to 6,911,406,454.71, 9,537,734,735.50 and 3,901,292,758.83

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Solution

The fourth proportional to 6,911,406,454.71, 9,537,734,735.50 and 3,901,292,758.83 is: 5,383,780,523.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,406,454.71 : 9,537,734,735.50 = 3,901,292,758.83 : x
  2. Step 2: Convert to fraction form
    6,911,406,454.71/9,537,734,735.50 = 3,901,292,758.83/x
  3. Step 3: Cross multiply
    6,911,406,454.71x = 9,537,734,735.50 × 3,901,292,758.83
  4. Step 4: Simplify right side
    6,911,406,454.71x = 37,209,495,459,280,855,040
  5. Step 5: Solve for x
    x = 37,209,495,459,280,855,040/6,911,406,454.71
  6. Step 6: Final answer
    x = 5,383,780,523.27

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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.