Home / 9,730,922,856,083.20-13,428,686,839,369-5,281,363,939,938

Finding the Fourth Proportional to 9,730,922,856,083.20, 13,428,686,839,369 and 5,281,363,939,938

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Solution

The fourth proportional to 9,730,922,856,083.20, 13,428,686,839,369 and 5,281,363,939,938 is: 7,288,289,454,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,922,856,083.20 : 13,428,686,839,369 = 5,281,363,939,938 : x
  2. Step 2: Convert to fraction form
    9,730,922,856,083.20/13,428,686,839,369 = 5,281,363,939,938/x
  3. Step 3: Cross multiply
    9,730,922,856,083.20x = 13,428,686,839,369 × 5,281,363,939,938
  4. Step 4: Simplify right side
    9,730,922,856,083.20x = 70,921,782,434,163,429,417,680,896
  5. Step 5: Solve for x
    x = 70,921,782,434,163,429,417,680,896/9,730,922,856,083.20
  6. Step 6: Final answer
    x = 7,288,289,454,460.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.