Home / 1,750,353,338.72-2,625,534,455.19-715,214,219.67

Finding the Fourth Proportional to 1,750,353,338.72, 2,625,534,455.19 and 715,214,219.67

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Solution

The fourth proportional to 1,750,353,338.72, 2,625,534,455.19 and 715,214,219.67 is: 1,072,823,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,353,338.72 : 2,625,534,455.19 = 715,214,219.67 : x
  2. Step 2: Convert to fraction form
    1,750,353,338.72/2,625,534,455.19 = 715,214,219.67/x
  3. Step 3: Cross multiply
    1,750,353,338.72x = 2,625,534,455.19 × 715,214,219.67
  4. Step 4: Simplify right side
    1,750,353,338.72x = 1,877,819,576,585,414,400
  5. Step 5: Solve for x
    x = 1,877,819,576,585,414,400/1,750,353,338.72
  6. Step 6: Final answer
    x = 1,072,823,146.65

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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.