Home / 165,887,996.20-248,831,994.30-44,731,695.40

Finding the Fourth Proportional to 165,887,996.20, 248,831,994.30 and 44,731,695.40

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Solution

The fourth proportional to 165,887,996.20, 248,831,994.30 and 44,731,695.40 is: 67,097,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,887,996.20 : 248,831,994.30 = 44,731,695.40 : x
  2. Step 2: Convert to fraction form
    165,887,996.20/248,831,994.30 = 44,731,695.40/x
  3. Step 3: Cross multiply
    165,887,996.20x = 248,831,994.30 × 44,731,695.40
  4. Step 4: Simplify right side
    165,887,996.20x = 11,130,676,974,802,136
  5. Step 5: Solve for x
    x = 11,130,676,974,802,136/165,887,996.20
  6. Step 6: Final answer
    x = 67,097,543.10

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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.