Home / 11,488,211,647.52-17,196,973,821.84-7,495,698,919.76

Finding the Fourth Proportional to 11,488,211,647.52, 17,196,973,821.84 and 7,495,698,919.76

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Solution

The fourth proportional to 11,488,211,647.52, 17,196,973,821.84 and 7,495,698,919.76 is: 11,220,487,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,211,647.52 : 17,196,973,821.84 = 7,495,698,919.76 : x
  2. Step 2: Convert to fraction form
    11,488,211,647.52/17,196,973,821.84 = 7,495,698,919.76/x
  3. Step 3: Cross multiply
    11,488,211,647.52x = 17,196,973,821.84 × 7,495,698,919.76
  4. Step 4: Simplify right side
    11,488,211,647.52x = 128,903,338,099,507,085,312
  5. Step 5: Solve for x
    x = 128,903,338,099,507,085,312/11,488,211,647.52
  6. Step 6: Final answer
    x = 11,220,487,753.40

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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.