Home / 15,075,459.15-22,613,483.97-4,293,037.03

Finding the Fourth Proportional to 15,075,459.15, 22,613,483.97 and 4,293,037.03

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Solution

The fourth proportional to 15,075,459.15, 22,613,483.97 and 4,293,037.03 is: 6,439,639.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,075,459.15 : 22,613,483.97 = 4,293,037.03 : x
  2. Step 2: Convert to fraction form
    15,075,459.15/22,613,483.97 = 4,293,037.03/x
  3. Step 3: Cross multiply
    15,075,459.15x = 22,613,483.97 × 4,293,037.03
  4. Step 4: Simplify right side
    15,075,459.15x = 97,080,524,060,521.41
  5. Step 5: Solve for x
    x = 97,080,524,060,521.41/15,075,459.15
  6. Step 6: Final answer
    x = 6,439,639.62

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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.