Home / 3,896,803,565.46-5,845,748,673.21-1,204,843,689.92

Finding the Fourth Proportional to 3,896,803,565.46, 5,845,748,673.21 and 1,204,843,689.92

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Solution

The fourth proportional to 3,896,803,565.46, 5,845,748,673.21 and 1,204,843,689.92 is: 1,807,433,524.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,803,565.46 : 5,845,748,673.21 = 1,204,843,689.92 : x
  2. Step 2: Convert to fraction form
    3,896,803,565.46/5,845,748,673.21 = 1,204,843,689.92/x
  3. Step 3: Cross multiply
    3,896,803,565.46x = 5,845,748,673.21 × 1,204,843,689.92
  4. Step 4: Simplify right side
    3,896,803,565.46x = 7,043,213,401,785,075,712
  5. Step 5: Solve for x
    x = 7,043,213,401,785,075,712/3,896,803,565.46
  6. Step 6: Final answer
    x = 1,807,433,524.29

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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.