Home / 170,153,022.60-254,804,381.10-136,140,798.60

Finding the Fourth Proportional to 170,153,022.60, 254,804,381.10 and 136,140,798.60

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Solution

The fourth proportional to 170,153,022.60, 254,804,381.10 and 136,140,798.60 is: 203,871,029.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,153,022.60 : 254,804,381.10 = 136,140,798.60 : x
  2. Step 2: Convert to fraction form
    170,153,022.60/254,804,381.10 = 136,140,798.60/x
  3. Step 3: Cross multiply
    170,153,022.60x = 254,804,381.10 × 136,140,798.60
  4. Step 4: Simplify right side
    170,153,022.60x = 34,689,271,929,732,744
  5. Step 5: Solve for x
    x = 34,689,271,929,732,744/170,153,022.60
  6. Step 6: Final answer
    x = 203,871,029.73

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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.