Home / 7,708,837,028.46-10,641,680,859.90-4,855,173,113.03

Finding the Fourth Proportional to 7,708,837,028.46, 10,641,680,859.90 and 4,855,173,113.03

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Solution

The fourth proportional to 7,708,837,028.46, 10,641,680,859.90 and 4,855,173,113.03 is: 6,702,334,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708,837,028.46 : 10,641,680,859.90 = 4,855,173,113.03 : x
  2. Step 2: Convert to fraction form
    7,708,837,028.46/10,641,680,859.90 = 4,855,173,113.03/x
  3. Step 3: Cross multiply
    7,708,837,028.46x = 10,641,680,859.90 × 4,855,173,113.03
  4. Step 4: Simplify right side
    7,708,837,028.46x = 51,667,202,788,379,238,400
  5. Step 5: Solve for x
    x = 51,667,202,788,379,238,400/7,708,837,028.46
  6. Step 6: Final answer
    x = 6,702,334,294.74

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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.