Home / 88,748,856.20-133,060,298.70-40,249,944.20

Finding the Fourth Proportional to 88,748,856.20, 133,060,298.70 and 40,249,944.20

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Solution

The fourth proportional to 88,748,856.20, 133,060,298.70 and 40,249,944.20 is: 60,346,350.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,748,856.20 : 133,060,298.70 = 40,249,944.20 : x
  2. Step 2: Convert to fraction form
    88,748,856.20/133,060,298.70 = 40,249,944.20/x
  3. Step 3: Cross multiply
    88,748,856.20x = 133,060,298.70 × 40,249,944.20
  4. Step 4: Simplify right side
    88,748,856.20x = 5,355,669,597,910,333
  5. Step 5: Solve for x
    x = 5,355,669,597,910,333/88,748,856.20
  6. Step 6: Final answer
    x = 60,346,350.67

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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.