Home / 149,688,986.40-224,533,479.60-149,688,986.40

Finding the Fourth Proportional to 149,688,986.40, 224,533,479.60 and 149,688,986.40

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Solution

The fourth proportional to 149,688,986.40, 224,533,479.60 and 149,688,986.40 is: 224,533,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,688,986.40 : 224,533,479.60 = 149,688,986.40 : x
  2. Step 2: Convert to fraction form
    149,688,986.40/224,533,479.60 = 149,688,986.40/x
  3. Step 3: Cross multiply
    149,688,986.40x = 224,533,479.60 × 149,688,986.40
  4. Step 4: Simplify right side
    149,688,986.40x = 33,610,188,974,189,076
  5. Step 5: Solve for x
    x = 33,610,188,974,189,076/149,688,986.40
  6. Step 6: Final answer
    x = 224,533,479.60

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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.