Home / 25,488,924,628.43-38,226,865,537.77-7,557,110,071.07

Finding the Fourth Proportional to 25,488,924,628.43, 38,226,865,537.77 and 7,557,110,071.07

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Solution

The fourth proportional to 25,488,924,628.43, 38,226,865,537.77 and 7,557,110,071.07 is: 11,333,731,601.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,488,924,628.43 : 38,226,865,537.77 = 7,557,110,071.07 : x
  2. Step 2: Convert to fraction form
    25,488,924,628.43/38,226,865,537.77 = 7,557,110,071.07/x
  3. Step 3: Cross multiply
    25,488,924,628.43x = 38,226,865,537.77 × 7,557,110,071.07
  4. Step 4: Simplify right side
    25,488,924,628.43x = 288,884,630,540,729,188,352
  5. Step 5: Solve for x
    x = 288,884,630,540,729,188,352/25,488,924,628.43
  6. Step 6: Final answer
    x = 11,333,731,601.16

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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.