Home / 37,405,118,390.74-56,114,896,319.31-12,216,063,498.22

Finding the Fourth Proportional to 37,405,118,390.74, 56,114,896,319.31 and 12,216,063,498.22

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Solution

The fourth proportional to 37,405,118,390.74, 56,114,896,319.31 and 12,216,063,498.22 is: 18,326,452,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,405,118,390.74 : 56,114,896,319.31 = 12,216,063,498.22 : x
  2. Step 2: Convert to fraction form
    37,405,118,390.74/56,114,896,319.31 = 12,216,063,498.22/x
  3. Step 3: Cross multiply
    37,405,118,390.74x = 56,114,896,319.31 × 12,216,063,498.22
  4. Step 4: Simplify right side
    37,405,118,390.74x = 685,503,136,632,722,685,952
  5. Step 5: Solve for x
    x = 685,503,136,632,722,685,952/37,405,118,390.74
  6. Step 6: Final answer
    x = 18,326,452,799.10

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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.