Home / 132,509,082.07-198,854,415.53-46,247,488.80

Finding the Fourth Proportional to 132,509,082.07, 198,854,415.53 and 46,247,488.80

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Solution

The fourth proportional to 132,509,082.07, 198,854,415.53 and 46,247,488.80 is: 69,402,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,509,082.07 : 198,854,415.53 = 46,247,488.80 : x
  2. Step 2: Convert to fraction form
    132,509,082.07/198,854,415.53 = 46,247,488.80/x
  3. Step 3: Cross multiply
    132,509,082.07x = 198,854,415.53 × 46,247,488.80
  4. Step 4: Simplify right side
    132,509,082.07x = 9,196,517,355,054,220
  5. Step 5: Solve for x
    x = 9,196,517,355,054,220/132,509,082.07
  6. Step 6: Final answer
    x = 69,402,921.00

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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.