Home / 42,169,158,580.68-63,253,463,882.94-10,726,539,208.20

Finding the Fourth Proportional to 42,169,158,580.68, 63,253,463,882.94 and 10,726,539,208.20

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Solution

The fourth proportional to 42,169,158,580.68, 63,253,463,882.94 and 10,726,539,208.20 is: 16,089,739,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,169,158,580.68 : 63,253,463,882.94 = 10,726,539,208.20 : x
  2. Step 2: Convert to fraction form
    42,169,158,580.68/63,253,463,882.94 = 10,726,539,208.20/x
  3. Step 3: Cross multiply
    42,169,158,580.68x = 63,253,463,882.94 × 10,726,539,208.20
  4. Step 4: Simplify right side
    42,169,158,580.68x = 678,490,760,394,818,584,576
  5. Step 5: Solve for x
    x = 678,490,760,394,818,584,576/42,169,158,580.68
  6. Step 6: Final answer
    x = 16,089,739,118.14

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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.