Home / 15,301,563.90-22,946,987.70-4,516,008.90

Finding the Fourth Proportional to 15,301,563.90, 22,946,987.70 and 4,516,008.90

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Solution

The fourth proportional to 15,301,563.90, 22,946,987.70 and 4,516,008.90 is: 6,772,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,301,563.90 : 22,946,987.70 = 4,516,008.90 : x
  2. Step 2: Convert to fraction form
    15,301,563.90/22,946,987.70 = 4,516,008.90/x
  3. Step 3: Cross multiply
    15,301,563.90x = 22,946,987.70 × 4,516,008.90
  4. Step 4: Simplify right side
    15,301,563.90x = 103,628,800,681,390.53
  5. Step 5: Solve for x
    x = 103,628,800,681,390.53/15,301,563.90
  6. Step 6: Final answer
    x = 6,772,431.98

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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.