Home / 15,562,646.66-23,347,119.40-5,466,054.98

Finding the Fourth Proportional to 15,562,646.66, 23,347,119.40 and 5,466,054.98

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Solution

The fourth proportional to 15,562,646.66, 23,347,119.40 and 5,466,054.98 is: 8,200,188.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,646.66 : 23,347,119.40 = 5,466,054.98 : x
  2. Step 2: Convert to fraction form
    15,562,646.66/23,347,119.40 = 5,466,054.98/x
  3. Step 3: Cross multiply
    15,562,646.66x = 23,347,119.40 × 5,466,054.98
  4. Step 4: Simplify right side
    15,562,646.66x = 127,616,638,265,024.61
  5. Step 5: Solve for x
    x = 127,616,638,265,024.61/15,562,646.66
  6. Step 6: Final answer
    x = 8,200,188.63

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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.