Home / 21,803,031,201.12-32,704,807,208.40-6,080,899,258.32

Finding the Fourth Proportional to 21,803,031,201.12, 32,704,807,208.40 and 6,080,899,258.32

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Solution

The fourth proportional to 21,803,031,201.12, 32,704,807,208.40 and 6,080,899,258.32 is: 9,121,421,515.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,803,031,201.12 : 32,704,807,208.40 = 6,080,899,258.32 : x
  2. Step 2: Convert to fraction form
    21,803,031,201.12/32,704,807,208.40 = 6,080,899,258.32/x
  3. Step 3: Cross multiply
    21,803,031,201.12x = 32,704,807,208.40 × 6,080,899,258.32
  4. Step 4: Simplify right side
    21,803,031,201.12x = 198,874,637,897,058,156,544
  5. Step 5: Solve for x
    x = 198,874,637,897,058,156,544/21,803,031,201.12
  6. Step 6: Final answer
    x = 9,121,421,515.32

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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.