Home / 27,600,752.16-41,348,066.04-15,433,312.05

Finding the Fourth Proportional to 27,600,752.16, 41,348,066.04 and 15,433,312.05

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Solution

The fourth proportional to 27,600,752.16, 41,348,066.04 and 15,433,312.05 is: 23,120,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,600,752.16 : 41,348,066.04 = 15,433,312.05 : x
  2. Step 2: Convert to fraction form
    27,600,752.16/41,348,066.04 = 15,433,312.05/x
  3. Step 3: Cross multiply
    27,600,752.16x = 41,348,066.04 × 15,433,312.05
  4. Step 4: Simplify right side
    27,600,752.16x = 638,137,605,859,327.75
  5. Step 5: Solve for x
    x = 638,137,605,859,327.75/27,600,752.16
  6. Step 6: Final answer
    x = 23,120,297.67

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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.