Home / 100,826,530.10-151,258,457.55-32,671,445.30

Finding the Fourth Proportional to 100,826,530.10, 151,258,457.55 and 32,671,445.30

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Solution

The fourth proportional to 100,826,530.10, 151,258,457.55 and 32,671,445.30 is: 49,013,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,826,530.10 : 151,258,457.55 = 32,671,445.30 : x
  2. Step 2: Convert to fraction form
    100,826,530.10/151,258,457.55 = 32,671,445.30/x
  3. Step 3: Cross multiply
    100,826,530.10x = 151,258,457.55 × 32,671,445.30
  4. Step 4: Simplify right side
    100,826,530.10x = 4,941,832,422,007,198
  5. Step 5: Solve for x
    x = 4,941,832,422,007,198/100,826,530.10
  6. Step 6: Final answer
    x = 49,013,215.24

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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.