Home / 231,237,099-346,717,135.80-73,602,029.16

Finding the Fourth Proportional to 231,237,099, 346,717,135.80 and 73,602,029.16

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Solution

The fourth proportional to 231,237,099, 346,717,135.80 and 73,602,029.16 is: 110,358,955.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,237,099 : 346,717,135.80 = 73,602,029.16 : x
  2. Step 2: Convert to fraction form
    231,237,099/346,717,135.80 = 73,602,029.16/x
  3. Step 3: Cross multiply
    231,237,099x = 346,717,135.80 × 73,602,029.16
  4. Step 4: Simplify right side
    231,237,099x = 25,519,084,739,423,280
  5. Step 5: Solve for x
    x = 25,519,084,739,423,280/231,237,099
  6. Step 6: Final answer
    x = 110,358,955.59

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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.