Home / 302,098,826,810.59-416,894,260,198.18-164,921,653,038.18

Finding the Fourth Proportional to 302,098,826,810.59, 416,894,260,198.18 and 164,921,653,038.18

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Solution

The fourth proportional to 302,098,826,810.59, 416,894,260,198.18 and 164,921,653,038.18 is: 227,590,723,406.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,098,826,810.59 : 416,894,260,198.18 = 164,921,653,038.18 : x
  2. Step 2: Convert to fraction form
    302,098,826,810.59/416,894,260,198.18 = 164,921,653,038.18/x
  3. Step 3: Cross multiply
    302,098,826,810.59x = 416,894,260,198.18 × 164,921,653,038.18
  4. Step 4: Simplify right side
    302,098,826,810.59x = 68,754,890,534,012,969,811,968
  5. Step 5: Solve for x
    x = 68,754,890,534,012,969,811,968/302,098,826,810.59
  6. Step 6: Final answer
    x = 227,590,723,406.29

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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.