Home / 41,254,542,243.54-61,881,736,127.16-12,926,642,380.13

Finding the Fourth Proportional to 41,254,542,243.54, 61,881,736,127.16 and 12,926,642,380.13

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Solution

The fourth proportional to 41,254,542,243.54, 61,881,736,127.16 and 12,926,642,380.13 is: 19,389,939,368.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,542,243.54 : 61,881,736,127.16 = 12,926,642,380.13 : x
  2. Step 2: Convert to fraction form
    41,254,542,243.54/61,881,736,127.16 = 12,926,642,380.13/x
  3. Step 3: Cross multiply
    41,254,542,243.54x = 61,881,736,127.16 × 12,926,642,380.13
  4. Step 4: Simplify right side
    41,254,542,243.54x = 799,923,072,777,466,019,840
  5. Step 5: Solve for x
    x = 799,923,072,777,466,019,840/41,254,542,243.54
  6. Step 6: Final answer
    x = 19,389,939,368.50

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1.5x scale

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.