Home / 7,471,869,100.90-11,210,634,322.00-4,486,017,332.84

Finding the Fourth Proportional to 7,471,869,100.90, 11,210,634,322.00 and 4,486,017,332.84

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Solution

The fourth proportional to 7,471,869,100.90, 11,210,634,322.00 and 4,486,017,332.84 is: 6,730,725,498.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,471,869,100.90 : 11,210,634,322.00 = 4,486,017,332.84 : x
  2. Step 2: Convert to fraction form
    7,471,869,100.90/11,210,634,322.00 = 4,486,017,332.84/x
  3. Step 3: Cross multiply
    7,471,869,100.90x = 11,210,634,322.00 × 4,486,017,332.84
  4. Step 4: Simplify right side
    7,471,869,100.90x = 50,291,099,880,553,488,384
  5. Step 5: Solve for x
    x = 50,291,099,880,553,488,384/7,471,869,100.90
  6. Step 6: Final answer
    x = 6,730,725,498.73

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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.