Home / 14,671,627,326.16-21,966,113,765.36-13,183,932,648.40

Finding the Fourth Proportional to 14,671,627,326.16, 21,966,113,765.36 and 13,183,932,648.40

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Solution

The fourth proportional to 14,671,627,326.16, 21,966,113,765.36 and 13,183,932,648.40 is: 19,738,762,305.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,627,326.16 : 21,966,113,765.36 = 13,183,932,648.40 : x
  2. Step 2: Convert to fraction form
    14,671,627,326.16/21,966,113,765.36 = 13,183,932,648.40/x
  3. Step 3: Cross multiply
    14,671,627,326.16x = 21,966,113,765.36 × 13,183,932,648.40
  4. Step 4: Simplify right side
    14,671,627,326.16x = 289,599,764,429,598,359,552
  5. Step 5: Solve for x
    x = 289,599,764,429,598,359,552/14,671,627,326.16
  6. Step 6: Final answer
    x = 19,738,762,305.75

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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.