Home / 140,595,795-210,927,363.39-58,669,099.25

Finding the Fourth Proportional to 140,595,795, 210,927,363.39 and 58,669,099.25

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Solution

The fourth proportional to 140,595,795, 210,927,363.39 and 58,669,099.25 is: 88,017,699.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,595,795 : 210,927,363.39 = 58,669,099.25 : x
  2. Step 2: Convert to fraction form
    140,595,795/210,927,363.39 = 58,669,099.25/x
  3. Step 3: Cross multiply
    140,595,795x = 210,927,363.39 × 58,669,099.25
  4. Step 4: Simplify right side
    140,595,795x = 12,374,918,416,214,088
  5. Step 5: Solve for x
    x = 12,374,918,416,214,088/140,595,795
  6. Step 6: Final answer
    x = 88,017,699.36

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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.