Home / 40,310,798.40-60,476,622.24-11,559,038.40

Finding the Fourth Proportional to 40,310,798.40, 60,476,622.24 and 11,559,038.40

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Solution

The fourth proportional to 40,310,798.40, 60,476,622.24 and 11,559,038.40 is: 17,341,546.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,798.40 : 60,476,622.24 = 11,559,038.40 : x
  2. Step 2: Convert to fraction form
    40,310,798.40/60,476,622.24 = 11,559,038.40/x
  3. Step 3: Cross multiply
    40,310,798.40x = 60,476,622.24 × 11,559,038.40
  4. Step 4: Simplify right side
    40,310,798.40x = 699,051,598,774,454.12
  5. Step 5: Solve for x
    x = 699,051,598,774,454.12/40,310,798.40
  6. Step 6: Final answer
    x = 17,341,546.84

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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.