Home / 3,544,935,134.32-5,312,649,620.76-2,758,937,899.60

Finding the Fourth Proportional to 3,544,935,134.32, 5,312,649,620.76 and 2,758,937,899.60

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Solution

The fourth proportional to 3,544,935,134.32, 5,312,649,620.76 and 2,758,937,899.60 is: 4,134,707,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,935,134.32 : 5,312,649,620.76 = 2,758,937,899.60 : x
  2. Step 2: Convert to fraction form
    3,544,935,134.32/5,312,649,620.76 = 2,758,937,899.60/x
  3. Step 3: Cross multiply
    3,544,935,134.32x = 5,312,649,620.76 × 2,758,937,899.60
  4. Step 4: Simplify right side
    3,544,935,134.32x = 14,657,270,386,010,331,136
  5. Step 5: Solve for x
    x = 14,657,270,386,010,331,136/3,544,935,134.32
  6. Step 6: Final answer
    x = 4,134,707,640.80

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1.5x scale

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.