Home / 51,328,436.90-76,710,855-37,524,455.50

Finding the Fourth Proportional to 51,328,436.90, 76,710,855 and 37,524,455.50

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Solution

The fourth proportional to 51,328,436.90, 76,710,855 and 37,524,455.50 is: 56,080,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,328,436.90 : 76,710,855 = 37,524,455.50 : x
  2. Step 2: Convert to fraction form
    51,328,436.90/76,710,855 = 37,524,455.50/x
  3. Step 3: Cross multiply
    51,328,436.90x = 76,710,855 × 37,524,455.50
  4. Step 4: Simplify right side
    51,328,436.90x = 2,878,533,064,814,452.50
  5. Step 5: Solve for x
    x = 2,878,533,064,814,452.50/51,328,436.90
  6. Step 6: Final answer
    x = 56,080,668.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.