Home / 14,977,040.72-22,461,275.64-4,880,544.08

Finding the Fourth Proportional to 14,977,040.72, 22,461,275.64 and 4,880,544.08

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Solution

The fourth proportional to 14,977,040.72, 22,461,275.64 and 4,880,544.08 is: 7,319,419.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977,040.72 : 22,461,275.64 = 4,880,544.08 : x
  2. Step 2: Convert to fraction form
    14,977,040.72/22,461,275.64 = 4,880,544.08/x
  3. Step 3: Cross multiply
    14,977,040.72x = 22,461,275.64 × 4,880,544.08
  4. Step 4: Simplify right side
    14,977,040.72x = 109,623,245,854,050.22
  5. Step 5: Solve for x
    x = 109,623,245,854,050.22/14,977,040.72
  6. Step 6: Final answer
    x = 7,319,419.63

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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.