Home / 2,820,086,177,335.50-4,230,959,206,487.60-909,927,535,943.76

Finding the Fourth Proportional to 2,820,086,177,335.50, 4,230,959,206,487.60 and 909,927,535,943.76

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Solution

The fourth proportional to 2,820,086,177,335.50, 4,230,959,206,487.60 and 909,927,535,943.76 is: 1,365,159,092,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,086,177,335.50 : 4,230,959,206,487.60 = 909,927,535,943.76 : x
  2. Step 2: Convert to fraction form
    2,820,086,177,335.50/4,230,959,206,487.60 = 909,927,535,943.76/x
  3. Step 3: Cross multiply
    2,820,086,177,335.50x = 4,230,959,206,487.60 × 909,927,535,943.76
  4. Step 4: Simplify right side
    2,820,086,177,335.50x = 3,849,866,285,437,827,810,328,576
  5. Step 5: Solve for x
    x = 3,849,866,285,437,827,810,328,576/2,820,086,177,335.50
  6. Step 6: Final answer
    x = 1,365,159,092,079.69

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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.