Home / 134,053,250.40-201,079,875.60-66,028,802.40

Finding the Fourth Proportional to 134,053,250.40, 201,079,875.60 and 66,028,802.40

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Solution

The fourth proportional to 134,053,250.40, 201,079,875.60 and 66,028,802.40 is: 99,043,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,053,250.40 : 201,079,875.60 = 66,028,802.40 : x
  2. Step 2: Convert to fraction form
    134,053,250.40/201,079,875.60 = 66,028,802.40/x
  3. Step 3: Cross multiply
    134,053,250.40x = 201,079,875.60 × 66,028,802.40
  4. Step 4: Simplify right side
    134,053,250.40x = 13,277,063,372,608,980
  5. Step 5: Solve for x
    x = 13,277,063,372,608,980/134,053,250.40
  6. Step 6: Final answer
    x = 99,043,203.60

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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.