Home / 177,147,071.60-265,720,607.40-164,233,055.30

Finding the Fourth Proportional to 177,147,071.60, 265,720,607.40 and 164,233,055.30

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Solution

The fourth proportional to 177,147,071.60, 265,720,607.40 and 164,233,055.30 is: 246,349,582.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,071.60 : 265,720,607.40 = 164,233,055.30 : x
  2. Step 2: Convert to fraction form
    177,147,071.60/265,720,607.40 = 164,233,055.30/x
  3. Step 3: Cross multiply
    177,147,071.60x = 265,720,607.40 × 164,233,055.30
  4. Step 4: Simplify right side
    177,147,071.60x = 43,640,107,209,473,792
  5. Step 5: Solve for x
    x = 43,640,107,209,473,792/177,147,071.60
  6. Step 6: Final answer
    x = 246,349,582.95

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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.