Home / 60,855,549.48-91,065,127.23-52,686,291.24

Finding the Fourth Proportional to 60,855,549.48, 91,065,127.23 and 52,686,291.24

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Solution

The fourth proportional to 60,855,549.48, 91,065,127.23 and 52,686,291.24 is: 78,840,530.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,855,549.48 : 91,065,127.23 = 52,686,291.24 : x
  2. Step 2: Convert to fraction form
    60,855,549.48/91,065,127.23 = 52,686,291.24/x
  3. Step 3: Cross multiply
    60,855,549.48x = 91,065,127.23 × 52,686,291.24
  4. Step 4: Simplify right side
    60,855,549.48x = 4,797,883,815,047,435
  5. Step 5: Solve for x
    x = 4,797,883,815,047,435/60,855,549.48
  6. Step 6: Final answer
    x = 78,840,530.67

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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.