Home / 3,145,585,695.57-4,341,012,519.29-1,716,735,038.13

Finding the Fourth Proportional to 3,145,585,695.57, 4,341,012,519.29 and 1,716,735,038.13

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Solution

The fourth proportional to 3,145,585,695.57, 4,341,012,519.29 and 1,716,735,038.13 is: 2,369,151,253.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,585,695.57 : 4,341,012,519.29 = 1,716,735,038.13 : x
  2. Step 2: Convert to fraction form
    3,145,585,695.57/4,341,012,519.29 = 1,716,735,038.13/x
  3. Step 3: Cross multiply
    3,145,585,695.57x = 4,341,012,519.29 × 1,716,735,038.13
  4. Step 4: Simplify right side
    3,145,585,695.57x = 7,452,368,292,817,542,144
  5. Step 5: Solve for x
    x = 7,452,368,292,817,542,144/3,145,585,695.57
  6. Step 6: Final answer
    x = 2,369,151,253.23

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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.