Home / 39,528,070.20-59,292,105.30-38,016,415.80

Finding the Fourth Proportional to 39,528,070.20, 59,292,105.30 and 38,016,415.80

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Solution

The fourth proportional to 39,528,070.20, 59,292,105.30 and 38,016,415.80 is: 57,024,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,070.20 : 59,292,105.30 = 38,016,415.80 : x
  2. Step 2: Convert to fraction form
    39,528,070.20/59,292,105.30 = 38,016,415.80/x
  3. Step 3: Cross multiply
    39,528,070.20x = 59,292,105.30 × 38,016,415.80
  4. Step 4: Simplify right side
    39,528,070.20x = 2,254,073,328,742,183.50
  5. Step 5: Solve for x
    x = 2,254,073,328,742,183.50/39,528,070.20
  6. Step 6: Final answer
    x = 57,024,623.70

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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.