Home / 975,821,431,247.04-1,346,666,237,720.60-542,292,092,847.12

Finding the Fourth Proportional to 975,821,431,247.04, 1,346,666,237,720.60 and 542,292,092,847.12

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Solution

The fourth proportional to 975,821,431,247.04, 1,346,666,237,720.60 and 542,292,092,847.12 is: 748,381,239,677.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,821,431,247.04 : 1,346,666,237,720.60 = 542,292,092,847.12 : x
  2. Step 2: Convert to fraction form
    975,821,431,247.04/1,346,666,237,720.60 = 542,292,092,847.12/x
  3. Step 3: Cross multiply
    975,821,431,247.04x = 1,346,666,237,720.60 × 542,292,092,847.12
  4. Step 4: Simplify right side
    975,821,431,247.04x = 730,286,452,420,061,417,177,088
  5. Step 5: Solve for x
    x = 730,286,452,420,061,417,177,088/975,821,431,247.04
  6. Step 6: Final answer
    x = 748,381,239,677.02

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Double scale
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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.