Home / 37,405,118,389.74-56,114,896,317.81-12,216,063,497.22

Finding the Fourth Proportional to 37,405,118,389.74, 56,114,896,317.81 and 12,216,063,497.22

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Solution

The fourth proportional to 37,405,118,389.74, 56,114,896,317.81 and 12,216,063,497.22 is: 18,326,452,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,405,118,389.74 : 56,114,896,317.81 = 12,216,063,497.22 : x
  2. Step 2: Convert to fraction form
    37,405,118,389.74/56,114,896,317.81 = 12,216,063,497.22/x
  3. Step 3: Cross multiply
    37,405,118,389.74x = 56,114,896,317.81 × 12,216,063,497.22
  4. Step 4: Simplify right side
    37,405,118,389.74x = 685,503,136,558,283,620,352
  5. Step 5: Solve for x
    x = 685,503,136,558,283,620,352/37,405,118,389.74
  6. Step 6: Final answer
    x = 18,326,452,797.60

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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.