Home / 134,071,845.40-201,107,768.10-53,292,813.40

Finding the Fourth Proportional to 134,071,845.40, 201,107,768.10 and 53,292,813.40

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Solution

The fourth proportional to 134,071,845.40, 201,107,768.10 and 53,292,813.40 is: 79,939,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,071,845.40 : 201,107,768.10 = 53,292,813.40 : x
  2. Step 2: Convert to fraction form
    134,071,845.40/201,107,768.10 = 53,292,813.40/x
  3. Step 3: Cross multiply
    134,071,845.40x = 201,107,768.10 × 53,292,813.40
  4. Step 4: Simplify right side
    134,071,845.40x = 10,717,598,758,643,772
  5. Step 5: Solve for x
    x = 10,717,598,758,643,772/134,071,845.40
  6. Step 6: Final answer
    x = 79,939,220.10

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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.