Home / 60,145,271.19-83,000,554.34-32,643,199.44

Finding the Fourth Proportional to 60,145,271.19, 83,000,554.34 and 32,643,199.44

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Solution

The fourth proportional to 60,145,271.19, 83,000,554.34 and 32,643,199.44 is: 45,047,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,145,271.19 : 83,000,554.34 = 32,643,199.44 : x
  2. Step 2: Convert to fraction form
    60,145,271.19/83,000,554.34 = 32,643,199.44/x
  3. Step 3: Cross multiply
    60,145,271.19x = 83,000,554.34 × 32,643,199.44
  4. Step 4: Simplify right side
    60,145,271.19x = 2,709,403,648,787,961.50
  5. Step 5: Solve for x
    x = 2,709,403,648,787,961.50/60,145,271.19
  6. Step 6: Final answer
    x = 45,047,658.70

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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.