Home / 161,285,272.10-241,927,908.15-59,015,320.10

Finding the Fourth Proportional to 161,285,272.10, 241,927,908.15 and 59,015,320.10

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Solution

The fourth proportional to 161,285,272.10, 241,927,908.15 and 59,015,320.10 is: 88,522,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,285,272.10 : 241,927,908.15 = 59,015,320.10 : x
  2. Step 2: Convert to fraction form
    161,285,272.10/241,927,908.15 = 59,015,320.10/x
  3. Step 3: Cross multiply
    161,285,272.10x = 241,927,908.15 × 59,015,320.10
  4. Step 4: Simplify right side
    161,285,272.10x = 14,277,452,940,595,650
  5. Step 5: Solve for x
    x = 14,277,452,940,595,650/161,285,272.10
  6. Step 6: Final answer
    x = 88,522,980.15

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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.