Home / 109,956,334,061.80-164,934,501,092.70-43,707,430,442.80

Finding the Fourth Proportional to 109,956,334,061.80, 164,934,501,092.70 and 43,707,430,442.80

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Solution

The fourth proportional to 109,956,334,061.80, 164,934,501,092.70 and 43,707,430,442.80 is: 65,561,145,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,956,334,061.80 : 164,934,501,092.70 = 43,707,430,442.80 : x
  2. Step 2: Convert to fraction form
    109,956,334,061.80/164,934,501,092.70 = 43,707,430,442.80/x
  3. Step 3: Cross multiply
    109,956,334,061.80x = 164,934,501,092.70 × 43,707,430,442.80
  4. Step 4: Simplify right side
    109,956,334,061.80x = 7,208,863,234,127,106,670,592
  5. Step 5: Solve for x
    x = 7,208,863,234,127,106,670,592/109,956,334,061.80
  6. Step 6: Final answer
    x = 65,561,145,664.20

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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.