Home / 134,043,340.10-201,065,010.15-83,025,004.10

Finding the Fourth Proportional to 134,043,340.10, 201,065,010.15 and 83,025,004.10

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Solution

The fourth proportional to 134,043,340.10, 201,065,010.15 and 83,025,004.10 is: 124,537,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043,340.10 : 201,065,010.15 = 83,025,004.10 : x
  2. Step 2: Convert to fraction form
    134,043,340.10/201,065,010.15 = 83,025,004.10/x
  3. Step 3: Cross multiply
    134,043,340.10x = 201,065,010.15 × 83,025,004.10
  4. Step 4: Simplify right side
    134,043,340.10x = 16,693,423,292,070,290
  5. Step 5: Solve for x
    x = 16,693,423,292,070,290/134,043,340.10
  6. Step 6: Final answer
    x = 124,537,506.15

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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.