Home / 7,250,371,843,454.40-10,005,462,244,758-3,958,119,672,916.80

Finding the Fourth Proportional to 7,250,371,843,454.40, 10,005,462,244,758 and 3,958,119,672,916.80

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Solution

The fourth proportional to 7,250,371,843,454.40, 10,005,462,244,758 and 3,958,119,672,916.80 is: 5,462,177,361,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,371,843,454.40 : 10,005,462,244,758 = 3,958,119,672,916.80 : x
  2. Step 2: Convert to fraction form
    7,250,371,843,454.40/10,005,462,244,758 = 3,958,119,672,916.80/x
  3. Step 3: Cross multiply
    7,250,371,843,454.40x = 10,005,462,244,758 × 3,958,119,672,916.80
  4. Step 4: Simplify right side
    7,250,371,843,454.40x = 39,602,816,947,602,926,900,084,736
  5. Step 5: Solve for x
    x = 39,602,816,947,602,926,900,084,736/7,250,371,843,454.40
  6. Step 6: Final answer
    x = 5,462,177,361,752.30

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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.