Home / 19,766,444,259.06-29,649,641,349.87-5,044,466,007.54

Finding the Fourth Proportional to 19,766,444,259.06, 29,649,641,349.87 and 5,044,466,007.54

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Solution

The fourth proportional to 19,766,444,259.06, 29,649,641,349.87 and 5,044,466,007.54 is: 7,566,692,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,766,444,259.06 : 29,649,641,349.87 = 5,044,466,007.54 : x
  2. Step 2: Convert to fraction form
    19,766,444,259.06/29,649,641,349.87 = 5,044,466,007.54/x
  3. Step 3: Cross multiply
    19,766,444,259.06x = 29,649,641,349.87 × 5,044,466,007.54
  4. Step 4: Simplify right side
    19,766,444,259.06x = 149,566,607,925,171,617,792
  5. Step 5: Solve for x
    x = 149,566,607,925,171,617,792/19,766,444,259.06
  6. Step 6: Final answer
    x = 7,566,692,621.34

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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.