Home / 170,336,182.07-255,506,307.53-47,507,026.27

Finding the Fourth Proportional to 170,336,182.07, 255,506,307.53 and 47,507,026.27

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Solution

The fourth proportional to 170,336,182.07, 255,506,307.53 and 47,507,026.27 is: 71,261,106.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,336,182.07 : 255,506,307.53 = 47,507,026.27 : x
  2. Step 2: Convert to fraction form
    170,336,182.07/255,506,307.53 = 47,507,026.27/x
  3. Step 3: Cross multiply
    170,336,182.07x = 255,506,307.53 × 47,507,026.27
  4. Step 4: Simplify right side
    170,336,182.07x = 12,138,344,863,978,410
  5. Step 5: Solve for x
    x = 12,138,344,863,978,410/170,336,182.07
  6. Step 6: Final answer
    x = 71,261,106.81

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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.