Home / 170,502,325.76-235,311,443.88-104,466,648.08

Finding the Fourth Proportional to 170,502,325.76, 235,311,443.88 and 104,466,648.08

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Solution

The fourth proportional to 170,502,325.76, 235,311,443.88 and 104,466,648.08 is: 144,175,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,502,325.76 : 235,311,443.88 = 104,466,648.08 : x
  2. Step 2: Convert to fraction form
    170,502,325.76/235,311,443.88 = 104,466,648.08/x
  3. Step 3: Cross multiply
    170,502,325.76x = 235,311,443.88 × 104,466,648.08
  4. Step 4: Simplify right side
    170,502,325.76x = 24,582,197,797,008,628
  5. Step 5: Solve for x
    x = 24,582,197,797,008,628/170,502,325.76
  6. Step 6: Final answer
    x = 144,175,146.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.