Home / 730,830,368,754.72-1,096,241,131,543-397,563,292,501.92

Finding the Fourth Proportional to 730,830,368,754.72, 1,096,241,131,543 and 397,563,292,501.92

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Solution

The fourth proportional to 730,830,368,754.72, 1,096,241,131,543 and 397,563,292,501.92 is: 596,342,533,459.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,830,368,754.72 : 1,096,241,131,543 = 397,563,292,501.92 : x
  2. Step 2: Convert to fraction form
    730,830,368,754.72/1,096,241,131,543 = 397,563,292,501.92/x
  3. Step 3: Cross multiply
    730,830,368,754.72x = 1,096,241,131,543 × 397,563,292,501.92
  4. Step 4: Simplify right side
    730,830,368,754.72x = 435,825,233,632,265,427,222,528
  5. Step 5: Solve for x
    x = 435,825,233,632,265,427,222,528/730,830,368,754.72
  6. Step 6: Final answer
    x = 596,342,533,459.41

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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.