Home / 135,200,826.02-202,772,860.13-38,133,833.76

Finding the Fourth Proportional to 135,200,826.02, 202,772,860.13 and 38,133,833.76

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Solution

The fourth proportional to 135,200,826.02, 202,772,860.13 and 38,133,833.76 is: 57,192,746.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,200,826.02 : 202,772,860.13 = 38,133,833.76 : x
  2. Step 2: Convert to fraction form
    135,200,826.02/202,772,860.13 = 38,133,833.76/x
  3. Step 3: Cross multiply
    135,200,826.02x = 202,772,860.13 × 38,133,833.76
  4. Step 4: Simplify right side
    135,200,826.02x = 7,732,506,539,046,482
  5. Step 5: Solve for x
    x = 7,732,506,539,046,482/135,200,826.02
  6. Step 6: Final answer
    x = 57,192,746.28

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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.