Home / 134,189,647.17-201,262,045.45-37,155,163.47

Finding the Fourth Proportional to 134,189,647.17, 201,262,045.45 and 37,155,163.47

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Solution

The fourth proportional to 134,189,647.17, 201,262,045.45 and 37,155,163.47 is: 55,726,535.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189,647.17 : 201,262,045.45 = 37,155,163.47 : x
  2. Step 2: Convert to fraction form
    134,189,647.17/201,262,045.45 = 37,155,163.47/x
  3. Step 3: Cross multiply
    134,189,647.17x = 201,262,045.45 × 37,155,163.47
  4. Step 4: Simplify right side
    134,189,647.17x = 7,477,924,199,001,319
  5. Step 5: Solve for x
    x = 7,477,924,199,001,319/134,189,647.17
  6. Step 6: Final answer
    x = 55,726,535.96

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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.