Home / 26,411,921.40-39,617,882.10-12,063,014.40

Finding the Fourth Proportional to 26,411,921.40, 39,617,882.10 and 12,063,014.40

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Solution

The fourth proportional to 26,411,921.40, 39,617,882.10 and 12,063,014.40 is: 18,094,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,921.40 : 39,617,882.10 = 12,063,014.40 : x
  2. Step 2: Convert to fraction form
    26,411,921.40/39,617,882.10 = 12,063,014.40/x
  3. Step 3: Cross multiply
    26,411,921.40x = 39,617,882.10 × 12,063,014.40
  4. Step 4: Simplify right side
    26,411,921.40x = 477,911,082,269,802.25
  5. Step 5: Solve for x
    x = 477,911,082,269,802.25/26,411,921.40
  6. Step 6: Final answer
    x = 18,094,521.60

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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.