Home / 104,339,291.07-156,513,969.93-34,307,969.19

Finding the Fourth Proportional to 104,339,291.07, 156,513,969.93 and 34,307,969.19

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Solution

The fourth proportional to 104,339,291.07, 156,513,969.93 and 34,307,969.19 is: 51,463,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,339,291.07 : 156,513,969.93 = 34,307,969.19 : x
  2. Step 2: Convert to fraction form
    104,339,291.07/156,513,969.93 = 34,307,969.19/x
  3. Step 3: Cross multiply
    104,339,291.07x = 156,513,969.93 × 34,307,969.19
  4. Step 4: Simplify right side
    104,339,291.07x = 5,369,676,458,163,026
  5. Step 5: Solve for x
    x = 5,369,676,458,163,026/104,339,291.07
  6. Step 6: Final answer
    x = 51,463,608.80

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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.