Home / 3,659,133,371,412.90-5,056,849,128,508.20-2,998,898,087,696.20

Finding the Fourth Proportional to 3,659,133,371,412.90, 5,056,849,128,508.20 and 2,998,898,087,696.20

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Solution

The fourth proportional to 3,659,133,371,412.90, 5,056,849,128,508.20 and 2,998,898,087,696.20 is: 4,144,417,172,581.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,133,371,412.90 : 5,056,849,128,508.20 = 2,998,898,087,696.20 : x
  2. Step 2: Convert to fraction form
    3,659,133,371,412.90/5,056,849,128,508.20 = 2,998,898,087,696.20/x
  3. Step 3: Cross multiply
    3,659,133,371,412.90x = 5,056,849,128,508.20 × 2,998,898,087,696.20
  4. Step 4: Simplify right side
    3,659,133,371,412.90x = 15,164,975,181,251,437,792,329,728
  5. Step 5: Solve for x
    x = 15,164,975,181,251,437,792,329,728/3,659,133,371,412.90
  6. Step 6: Final answer
    x = 4,144,417,172,581.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.