Home / 60,688,155.28-90,808,283.94-36,441,848.56

Finding the Fourth Proportional to 60,688,155.28, 90,808,283.94 and 36,441,848.56

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Solution

The fourth proportional to 60,688,155.28, 90,808,283.94 and 36,441,848.56 is: 54,528,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,688,155.28 : 90,808,283.94 = 36,441,848.56 : x
  2. Step 2: Convert to fraction form
    60,688,155.28/90,808,283.94 = 36,441,848.56/x
  3. Step 3: Cross multiply
    60,688,155.28x = 90,808,283.94 × 36,441,848.56
  4. Step 4: Simplify right side
    60,688,155.28x = 3,309,221,731,334,960.50
  5. Step 5: Solve for x
    x = 3,309,221,731,334,960.50/60,688,155.28
  6. Step 6: Final answer
    x = 54,528,296.60

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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.