Home / 153,576,039.60-230,364,059.40-96,180,411.60

Finding the Fourth Proportional to 153,576,039.60, 230,364,059.40 and 96,180,411.60

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Solution

The fourth proportional to 153,576,039.60, 230,364,059.40 and 96,180,411.60 is: 144,270,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,576,039.60 : 230,364,059.40 = 96,180,411.60 : x
  2. Step 2: Convert to fraction form
    153,576,039.60/230,364,059.40 = 96,180,411.60/x
  3. Step 3: Cross multiply
    153,576,039.60x = 230,364,059.40 × 96,180,411.60
  4. Step 4: Simplify right side
    153,576,039.60x = 22,156,510,050,938,848
  5. Step 5: Solve for x
    x = 22,156,510,050,938,848/153,576,039.60
  6. Step 6: Final answer
    x = 144,270,617.40

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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.