Home / 98,289,936,013.80-147,434,904,020.70-95,534,945,869.80

Finding the Fourth Proportional to 98,289,936,013.80, 147,434,904,020.70 and 95,534,945,869.80

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Solution

The fourth proportional to 98,289,936,013.80, 147,434,904,020.70 and 95,534,945,869.80 is: 143,302,418,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,936,013.80 : 147,434,904,020.70 = 95,534,945,869.80 : x
  2. Step 2: Convert to fraction form
    98,289,936,013.80/147,434,904,020.70 = 95,534,945,869.80/x
  3. Step 3: Cross multiply
    98,289,936,013.80x = 147,434,904,020.70 × 95,534,945,869.80
  4. Step 4: Simplify right side
    98,289,936,013.80x = 14,085,185,574,936,734,859,264
  5. Step 5: Solve for x
    x = 14,085,185,574,936,734,859,264/98,289,936,013.80
  6. Step 6: Final answer
    x = 143,302,418,804.70

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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.