Home / 13,967,806,758.54-19,272,695,885.55-8,026,211,347.98

Finding the Fourth Proportional to 13,967,806,758.54, 19,272,695,885.55 and 8,026,211,347.98

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Solution

The fourth proportional to 13,967,806,758.54, 19,272,695,885.55 and 8,026,211,347.98 is: 11,074,518,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,806,758.54 : 19,272,695,885.55 = 8,026,211,347.98 : x
  2. Step 2: Convert to fraction form
    13,967,806,758.54/19,272,695,885.55 = 8,026,211,347.98/x
  3. Step 3: Cross multiply
    13,967,806,758.54x = 19,272,695,885.55 × 8,026,211,347.98
  4. Step 4: Simplify right side
    13,967,806,758.54x = 154,686,730,422,768,861,184
  5. Step 5: Solve for x
    x = 154,686,730,422,768,861,184/13,967,806,758.54
  6. Step 6: Final answer
    x = 11,074,518,218.70

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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.