Home / 174,451,884.90-261,677,827.35-109,881,803.40

Finding the Fourth Proportional to 174,451,884.90, 261,677,827.35 and 109,881,803.40

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Solution

The fourth proportional to 174,451,884.90, 261,677,827.35 and 109,881,803.40 is: 164,822,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,451,884.90 : 261,677,827.35 = 109,881,803.40 : x
  2. Step 2: Convert to fraction form
    174,451,884.90/261,677,827.35 = 109,881,803.40/x
  3. Step 3: Cross multiply
    174,451,884.90x = 261,677,827.35 × 109,881,803.40
  4. Step 4: Simplify right side
    174,451,884.90x = 28,753,631,579,011,844
  5. Step 5: Solve for x
    x = 28,753,631,579,011,844/174,451,884.90
  6. Step 6: Final answer
    x = 164,822,705.10

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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.