Home / 37,405,118,386.73-56,114,896,313.32-12,216,063,494.21

Finding the Fourth Proportional to 37,405,118,386.73, 56,114,896,313.32 and 12,216,063,494.21

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Solution

The fourth proportional to 37,405,118,386.73, 56,114,896,313.32 and 12,216,063,494.21 is: 18,326,452,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,405,118,386.73 : 56,114,896,313.32 = 12,216,063,494.21 : x
  2. Step 2: Convert to fraction form
    37,405,118,386.73/56,114,896,313.32 = 12,216,063,494.21/x
  3. Step 3: Cross multiply
    37,405,118,386.73x = 56,114,896,313.32 × 12,216,063,494.21
  4. Step 4: Simplify right side
    37,405,118,386.73x = 685,503,136,334,210,531,328
  5. Step 5: Solve for x
    x = 685,503,136,334,210,531,328/37,405,118,386.73
  6. Step 6: Final answer
    x = 18,326,452,793.09

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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.