Home / 97,445,392.06-146,156,710.20-39,150,710.23

Finding the Fourth Proportional to 97,445,392.06, 146,156,710.20 and 39,150,710.23

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Solution

The fourth proportional to 97,445,392.06, 146,156,710.20 and 39,150,710.23 is: 58,721,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,445,392.06 : 146,156,710.20 = 39,150,710.23 : x
  2. Step 2: Convert to fraction form
    97,445,392.06/146,156,710.20 = 39,150,710.23/x
  3. Step 3: Cross multiply
    97,445,392.06x = 146,156,710.20 × 39,150,710.23
  4. Step 4: Simplify right side
    97,445,392.06x = 5,722,139,009,210,284
  5. Step 5: Solve for x
    x = 5,722,139,009,210,284/97,445,392.06
  6. Step 6: Final answer
    x = 58,721,494.04

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1.5x scale

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.