Home / 11,228,681,458.15-15,495,584,071.83-6,148,367,357.24

Finding the Fourth Proportional to 11,228,681,458.15, 15,495,584,071.83 and 6,148,367,357.24

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Solution

The fourth proportional to 11,228,681,458.15, 15,495,584,071.83 and 6,148,367,357.24 is: 8,484,748,956.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,681,458.15 : 15,495,584,071.83 = 6,148,367,357.24 : x
  2. Step 2: Convert to fraction form
    11,228,681,458.15/15,495,584,071.83 = 6,148,367,357.24/x
  3. Step 3: Cross multiply
    11,228,681,458.15x = 15,495,584,071.83 × 6,148,367,357.24
  4. Step 4: Simplify right side
    11,228,681,458.15x = 95,272,543,288,627,953,664
  5. Step 5: Solve for x
    x = 95,272,543,288,627,953,664/11,228,681,458.15
  6. Step 6: Final answer
    x = 8,484,748,956.83

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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.