Home / 182,298,913.36-251,574,181.38-107,963,701.90

Finding the Fourth Proportional to 182,298,913.36, 251,574,181.38 and 107,963,701.90

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Solution

The fourth proportional to 182,298,913.36, 251,574,181.38 and 107,963,701.90 is: 148,990,904.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,298,913.36 : 251,574,181.38 = 107,963,701.90 : x
  2. Step 2: Convert to fraction form
    182,298,913.36/251,574,181.38 = 107,963,701.90/x
  3. Step 3: Cross multiply
    182,298,913.36x = 251,574,181.38 × 107,963,701.90
  4. Step 4: Simplify right side
    182,298,913.36x = 27,160,879,924,246,852
  5. Step 5: Solve for x
    x = 27,160,879,924,246,852/182,298,913.36
  6. Step 6: Final answer
    x = 148,990,904.13

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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.