Home / 50,428,227,050.48-75,642,340,580.91-16,851,849,575.35

Finding the Fourth Proportional to 50,428,227,050.48, 75,642,340,580.91 and 16,851,849,575.35

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Solution

The fourth proportional to 50,428,227,050.48, 75,642,340,580.91 and 16,851,849,575.35 is: 25,277,774,364.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,428,227,050.48 : 75,642,340,580.91 = 16,851,849,575.35 : x
  2. Step 2: Convert to fraction form
    50,428,227,050.48/75,642,340,580.91 = 16,851,849,575.35/x
  3. Step 3: Cross multiply
    50,428,227,050.48x = 75,642,340,580.91 × 16,851,849,575.35
  4. Step 4: Simplify right side
    50,428,227,050.48x = 1,274,713,344,996,535,173,120
  5. Step 5: Solve for x
    x = 1,274,713,344,996,535,173,120/50,428,227,050.48
  6. Step 6: Final answer
    x = 25,277,774,364.75

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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.