Home / 34,683,315.60-52,024,973.40-21,862,246.80

Finding the Fourth Proportional to 34,683,315.60, 52,024,973.40 and 21,862,246.80

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Solution

The fourth proportional to 34,683,315.60, 52,024,973.40 and 21,862,246.80 is: 32,793,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683,315.60 : 52,024,973.40 = 21,862,246.80 : x
  2. Step 2: Convert to fraction form
    34,683,315.60/52,024,973.40 = 21,862,246.80/x
  3. Step 3: Cross multiply
    34,683,315.60x = 52,024,973.40 × 21,862,246.80
  4. Step 4: Simplify right side
    34,683,315.60x = 1,137,382,808,234,235.25
  5. Step 5: Solve for x
    x = 1,137,382,808,234,235.25/34,683,315.60
  6. Step 6: Final answer
    x = 32,793,370.20

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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.