Home / 37,518,328.44-56,267,367.66-13,254,060.78

Finding the Fourth Proportional to 37,518,328.44, 56,267,367.66 and 13,254,060.78

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Solution

The fourth proportional to 37,518,328.44, 56,267,367.66 and 13,254,060.78 is: 19,877,514.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,518,328.44 : 56,267,367.66 = 13,254,060.78 : x
  2. Step 2: Convert to fraction form
    37,518,328.44/56,267,367.66 = 13,254,060.78/x
  3. Step 3: Cross multiply
    37,518,328.44x = 56,267,367.66 × 13,254,060.78
  4. Step 4: Simplify right side
    37,518,328.44x = 745,771,110,896,246.25
  5. Step 5: Solve for x
    x = 745,771,110,896,246.25/37,518,328.44
  6. Step 6: Final answer
    x = 19,877,514.32

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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.