Home / 32,692,458.24-49,013,240.22-21,153,544.92

Finding the Fourth Proportional to 32,692,458.24, 49,013,240.22 and 21,153,544.92

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Solution

The fourth proportional to 32,692,458.24, 49,013,240.22 and 21,153,544.92 is: 31,713,851.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,458.24 : 49,013,240.22 = 21,153,544.92 : x
  2. Step 2: Convert to fraction form
    32,692,458.24/49,013,240.22 = 21,153,544.92/x
  3. Step 3: Cross multiply
    32,692,458.24x = 49,013,240.22 × 21,153,544.92
  4. Step 4: Simplify right side
    32,692,458.24x = 1,036,803,778,668,520.75
  5. Step 5: Solve for x
    x = 1,036,803,778,668,520.75/32,692,458.24
  6. Step 6: Final answer
    x = 31,713,851.89

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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.