Home / 177,163,386.40-265,745,079.60-144,851,773.60

Finding the Fourth Proportional to 177,163,386.40, 265,745,079.60 and 144,851,773.60

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Solution

The fourth proportional to 177,163,386.40, 265,745,079.60 and 144,851,773.60 is: 217,277,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,163,386.40 : 265,745,079.60 = 144,851,773.60 : x
  2. Step 2: Convert to fraction form
    177,163,386.40/265,745,079.60 = 144,851,773.60/x
  3. Step 3: Cross multiply
    177,163,386.40x = 265,745,079.60 × 144,851,773.60
  4. Step 4: Simplify right side
    177,163,386.40x = 38,493,646,105,533,176
  5. Step 5: Solve for x
    x = 38,493,646,105,533,176/177,163,386.40
  6. Step 6: Final answer
    x = 217,277,660.40

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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.