Home / 113,342,835.12-170,013,681.99-44,262,653.52

Finding the Fourth Proportional to 113,342,835.12, 170,013,681.99 and 44,262,653.52

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Solution

The fourth proportional to 113,342,835.12, 170,013,681.99 and 44,262,653.52 is: 66,393,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,342,835.12 : 170,013,681.99 = 44,262,653.52 : x
  2. Step 2: Convert to fraction form
    113,342,835.12/170,013,681.99 = 44,262,653.52/x
  3. Step 3: Cross multiply
    113,342,835.12x = 170,013,681.99 × 44,262,653.52
  4. Step 4: Simplify right side
    113,342,835.12x = 7,525,256,699,582,835
  5. Step 5: Solve for x
    x = 7,525,256,699,582,835/113,342,835.12
  6. Step 6: Final answer
    x = 66,393,757.41

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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.