Home / 8,175,099,530.40-11,281,642,295.72-4,415,911,758.82

Finding the Fourth Proportional to 8,175,099,530.40, 11,281,642,295.72 and 4,415,911,758.82

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Solution

The fourth proportional to 8,175,099,530.40, 11,281,642,295.72 and 4,415,911,758.82 is: 6,093,960,897.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,099,530.40 : 11,281,642,295.72 = 4,415,911,758.82 : x
  2. Step 2: Convert to fraction form
    8,175,099,530.40/11,281,642,295.72 = 4,415,911,758.82/x
  3. Step 3: Cross multiply
    8,175,099,530.40x = 11,281,642,295.72 × 4,415,911,758.82
  4. Step 4: Simplify right side
    8,175,099,530.40x = 49,818,736,872,462,467,072
  5. Step 5: Solve for x
    x = 49,818,736,872,462,467,072/8,175,099,530.40
  6. Step 6: Final answer
    x = 6,093,960,897.63

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1.5x scale

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.