Home / 13,281,508,360.14-19,922,262,541.58-4,438,347,214.43

Finding the Fourth Proportional to 13,281,508,360.14, 19,922,262,541.58 and 4,438,347,214.43

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Solution

The fourth proportional to 13,281,508,360.14, 19,922,262,541.58 and 4,438,347,214.43 is: 6,657,520,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,281,508,360.14 : 19,922,262,541.58 = 4,438,347,214.43 : x
  2. Step 2: Convert to fraction form
    13,281,508,360.14/19,922,262,541.58 = 4,438,347,214.43/x
  3. Step 3: Cross multiply
    13,281,508,360.14x = 19,922,262,541.58 × 4,438,347,214.43
  4. Step 4: Simplify right side
    13,281,508,360.14x = 88,421,918,456,564,744,192
  5. Step 5: Solve for x
    x = 88,421,918,456,564,744,192/13,281,508,360.14
  6. Step 6: Final answer
    x = 6,657,520,822.10

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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.