Home / 14,767,619,729.15-22,151,486,391.40-3,575,475,258.49

Finding the Fourth Proportional to 14,767,619,729.15, 22,151,486,391.40 and 3,575,475,258.49

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Solution

The fourth proportional to 14,767,619,729.15, 22,151,486,391.40 and 3,575,475,258.49 is: 5,363,226,639.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,767,619,729.15 : 22,151,486,391.40 = 3,575,475,258.49 : x
  2. Step 2: Convert to fraction form
    14,767,619,729.15/22,151,486,391.40 = 3,575,475,258.49/x
  3. Step 3: Cross multiply
    14,767,619,729.15x = 22,151,486,391.40 × 3,575,475,258.49
  4. Step 4: Simplify right side
    14,767,619,729.15x = 79,202,091,531,261,018,112
  5. Step 5: Solve for x
    x = 79,202,091,531,261,018,112/14,767,619,729.15
  6. Step 6: Final answer
    x = 5,363,226,639.36

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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.