Home / 10,982,021,258,810-15,155,191,810,905-6,043,643,003,206.40

Finding the Fourth Proportional to 10,982,021,258,810, 15,155,191,810,905 and 6,043,643,003,206.40

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Solution

The fourth proportional to 10,982,021,258,810, 15,155,191,810,905 and 6,043,643,003,206.40 is: 8,340,228,705,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,021,258,810 : 15,155,191,810,905 = 6,043,643,003,206.40 : x
  2. Step 2: Convert to fraction form
    10,982,021,258,810/15,155,191,810,905 = 6,043,643,003,206.40/x
  3. Step 3: Cross multiply
    10,982,021,258,810x = 15,155,191,810,905 × 6,043,643,003,206.40
  4. Step 4: Simplify right side
    10,982,021,258,810x = 91,592,568,950,226,937,825,984,512
  5. Step 5: Solve for x
    x = 91,592,568,950,226,937,825,984,512/10,982,021,258,810
  6. Step 6: Final answer
    x = 8,340,228,705,781.24

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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.