Home / 113,342,486.01-170,025,880.08-31,461,710.39

Finding the Fourth Proportional to 113,342,486.01, 170,025,880.08 and 31,461,710.39

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Solution

The fourth proportional to 113,342,486.01, 170,025,880.08 and 31,461,710.39 is: 47,195,938.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,342,486.01 : 170,025,880.08 = 31,461,710.39 : x
  2. Step 2: Convert to fraction form
    113,342,486.01/170,025,880.08 = 31,461,710.39/x
  3. Step 3: Cross multiply
    113,342,486.01x = 170,025,880.08 × 31,461,710.39
  4. Step 4: Simplify right side
    113,342,486.01x = 5,349,304,997,881,831
  5. Step 5: Solve for x
    x = 5,349,304,997,881,831/113,342,486.01
  6. Step 6: Final answer
    x = 47,195,938.49

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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.