Home / 15,323,184.32-22,977,859.61-4,390,873.40

Finding the Fourth Proportional to 15,323,184.32, 22,977,859.61 and 4,390,873.40

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Solution

The fourth proportional to 15,323,184.32, 22,977,859.61 and 4,390,873.40 is: 6,584,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,184.32 : 22,977,859.61 = 4,390,873.40 : x
  2. Step 2: Convert to fraction form
    15,323,184.32/22,977,859.61 = 4,390,873.40/x
  3. Step 3: Cross multiply
    15,323,184.32x = 22,977,859.61 × 4,390,873.40
  4. Step 4: Simplify right side
    15,323,184.32x = 100,892,872,618,905.20
  5. Step 5: Solve for x
    x = 100,892,872,618,905.20/15,323,184.32
  6. Step 6: Final answer
    x = 6,584,328.07

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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.