Home / 134,842,603.20-202,263,904.80-58,315,099.20

Finding the Fourth Proportional to 134,842,603.20, 202,263,904.80 and 58,315,099.20

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Solution

The fourth proportional to 134,842,603.20, 202,263,904.80 and 58,315,099.20 is: 87,472,648.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,842,603.20 : 202,263,904.80 = 58,315,099.20 : x
  2. Step 2: Convert to fraction form
    134,842,603.20/202,263,904.80 = 58,315,099.20/x
  3. Step 3: Cross multiply
    134,842,603.20x = 202,263,904.80 × 58,315,099.20
  4. Step 4: Simplify right side
    134,842,603.20x = 11,795,039,672,991,358
  5. Step 5: Solve for x
    x = 11,795,039,672,991,358/134,842,603.20
  6. Step 6: Final answer
    x = 87,472,648.80

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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.