Home / 50,033,812,683.30-75,050,655,645.69-12,768,805,234.14

Finding the Fourth Proportional to 50,033,812,683.30, 75,050,655,645.69 and 12,768,805,234.14

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Solution

The fourth proportional to 50,033,812,683.30, 75,050,655,645.69 and 12,768,805,234.14 is: 19,153,191,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,033,812,683.30 : 75,050,655,645.69 = 12,768,805,234.14 : x
  2. Step 2: Convert to fraction form
    50,033,812,683.30/75,050,655,645.69 = 12,768,805,234.14/x
  3. Step 3: Cross multiply
    50,033,812,683.30x = 75,050,655,645.69 × 12,768,805,234.14
  4. Step 4: Simplify right side
    50,033,812,683.30x = 958,307,204,634,325,155,840
  5. Step 5: Solve for x
    x = 958,307,204,634,325,155,840/50,033,812,683.30
  6. Step 6: Final answer
    x = 19,153,191,676.60

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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.