Home / 2,202,459,105.26-3,039,466,981.59-1,237,013,141.87

Finding the Fourth Proportional to 2,202,459,105.26, 3,039,466,981.59 and 1,237,013,141.87

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Solution

The fourth proportional to 2,202,459,105.26, 3,039,466,981.59 and 1,237,013,141.87 is: 1,707,119,370.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,459,105.26 : 3,039,466,981.59 = 1,237,013,141.87 : x
  2. Step 2: Convert to fraction form
    2,202,459,105.26/3,039,466,981.59 = 1,237,013,141.87/x
  3. Step 3: Cross multiply
    2,202,459,105.26x = 3,039,466,981.59 × 1,237,013,141.87
  4. Step 4: Simplify right side
    2,202,459,105.26x = 3,759,860,600,491,574,272
  5. Step 5: Solve for x
    x = 3,759,860,600,491,574,272/2,202,459,105.26
  6. Step 6: Final answer
    x = 1,707,119,370.13

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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.