Home / 14,395,240.86-21,592,861.36-4,810,619.40

Finding the Fourth Proportional to 14,395,240.86, 21,592,861.36 and 4,810,619.40

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Solution

The fourth proportional to 14,395,240.86, 21,592,861.36 and 4,810,619.40 is: 7,215,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,240.86 : 21,592,861.36 = 4,810,619.40 : x
  2. Step 2: Convert to fraction form
    14,395,240.86/21,592,861.36 = 4,810,619.40/x
  3. Step 3: Cross multiply
    14,395,240.86x = 21,592,861.36 × 4,810,619.40
  4. Step 4: Simplify right side
    14,395,240.86x = 103,875,037,759,926.39
  5. Step 5: Solve for x
    x = 103,875,037,759,926.39/14,395,240.86
  6. Step 6: Final answer
    x = 7,215,929.12

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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.