Home / 5,243,026,711.01-7,237,101,127.42-4,173,292,271.39

Finding the Fourth Proportional to 5,243,026,711.01, 7,237,101,127.42 and 4,173,292,271.39

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Solution

The fourth proportional to 5,243,026,711.01, 7,237,101,127.42 and 4,173,292,271.39 is: 5,760,515,798.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,026,711.01 : 7,237,101,127.42 = 4,173,292,271.39 : x
  2. Step 2: Convert to fraction form
    5,243,026,711.01/7,237,101,127.42 = 4,173,292,271.39/x
  3. Step 3: Cross multiply
    5,243,026,711.01x = 7,237,101,127.42 × 4,173,292,271.39
  4. Step 4: Simplify right side
    5,243,026,711.01x = 30,202,538,202,350,776,320
  5. Step 5: Solve for x
    x = 30,202,538,202,350,776,320/5,243,026,711.01
  6. Step 6: Final answer
    x = 5,760,515,798.81

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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.