Home / 132,029,602.60-197,855,447.10-97,214,312.20

Finding the Fourth Proportional to 132,029,602.60, 197,855,447.10 and 97,214,312.20

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Solution

The fourth proportional to 132,029,602.60, 197,855,447.10 and 97,214,312.20 is: 145,682,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,029,602.60 : 197,855,447.10 = 97,214,312.20 : x
  2. Step 2: Convert to fraction form
    132,029,602.60/197,855,447.10 = 97,214,312.20/x
  3. Step 3: Cross multiply
    132,029,602.60x = 197,855,447.10 × 97,214,312.20
  4. Step 4: Simplify right side
    132,029,602.60x = 19,234,381,204,849,984
  5. Step 5: Solve for x
    x = 19,234,381,204,849,984/132,029,602.60
  6. Step 6: Final answer
    x = 145,682,338.10

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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.