Home / 130,734,232.20-196,101,348.30-44,569,931.40

Finding the Fourth Proportional to 130,734,232.20, 196,101,348.30 and 44,569,931.40

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Solution

The fourth proportional to 130,734,232.20, 196,101,348.30 and 44,569,931.40 is: 66,854,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,734,232.20 : 196,101,348.30 = 44,569,931.40 : x
  2. Step 2: Convert to fraction form
    130,734,232.20/196,101,348.30 = 44,569,931.40/x
  3. Step 3: Cross multiply
    130,734,232.20x = 196,101,348.30 × 44,569,931.40
  4. Step 4: Simplify right side
    130,734,232.20x = 8,740,223,641,178,507
  5. Step 5: Solve for x
    x = 8,740,223,641,178,507/130,734,232.20
  6. Step 6: Final answer
    x = 66,854,897.10

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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.