Home / 14,083,308,002.90-21,124,962,004.35-13,019,103,305.30

Finding the Fourth Proportional to 14,083,308,002.90, 21,124,962,004.35 and 13,019,103,305.30

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Solution

The fourth proportional to 14,083,308,002.90, 21,124,962,004.35 and 13,019,103,305.30 is: 19,528,654,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,308,002.90 : 21,124,962,004.35 = 13,019,103,305.30 : x
  2. Step 2: Convert to fraction form
    14,083,308,002.90/21,124,962,004.35 = 13,019,103,305.30/x
  3. Step 3: Cross multiply
    14,083,308,002.90x = 21,124,962,004.35 × 13,019,103,305.30
  4. Step 4: Simplify right side
    14,083,308,002.90x = 275,028,062,655,169,953,792
  5. Step 5: Solve for x
    x = 275,028,062,655,169,953,792/14,083,308,002.90
  6. Step 6: Final answer
    x = 19,528,654,957.95

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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.