Home / 2,545,153,104.47-3,512,256,233.27-1,473,501,626.91

Finding the Fourth Proportional to 2,545,153,104.47, 3,512,256,233.27 and 1,473,501,626.91

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Solution

The fourth proportional to 2,545,153,104.47, 3,512,256,233.27 and 1,473,501,626.91 is: 2,033,400,373.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,153,104.47 : 3,512,256,233.27 = 1,473,501,626.91 : x
  2. Step 2: Convert to fraction form
    2,545,153,104.47/3,512,256,233.27 = 1,473,501,626.91/x
  3. Step 3: Cross multiply
    2,545,153,104.47x = 3,512,256,233.27 × 1,473,501,626.91
  4. Step 4: Simplify right side
    2,545,153,104.47x = 5,175,315,273,840,765,952
  5. Step 5: Solve for x
    x = 5,175,315,273,840,765,952/2,545,153,104.47
  6. Step 6: Final answer
    x = 2,033,400,373.74

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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.