Home / 1,193,113,950.80-1,789,560,502.56-562,701,459.20

Finding the Fourth Proportional to 1,193,113,950.80, 1,789,560,502.56 and 562,701,459.20

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Solution

The fourth proportional to 1,193,113,950.80, 1,789,560,502.56 and 562,701,459.20 is: 844,000,110.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,113,950.80 : 1,789,560,502.56 = 562,701,459.20 : x
  2. Step 2: Convert to fraction form
    1,193,113,950.80/1,789,560,502.56 = 562,701,459.20/x
  3. Step 3: Cross multiply
    1,193,113,950.80x = 1,789,560,502.56 × 562,701,459.20
  4. Step 4: Simplify right side
    1,193,113,950.80x = 1,006,988,306,117,197,440
  5. Step 5: Solve for x
    x = 1,006,988,306,117,197,440/1,193,113,950.80
  6. Step 6: Final answer
    x = 844,000,110.33

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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.