Home / 17,762,629.40-26,643,944.10-4,299,457.40

Finding the Fourth Proportional to 17,762,629.40, 26,643,944.10 and 4,299,457.40

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Solution

The fourth proportional to 17,762,629.40, 26,643,944.10 and 4,299,457.40 is: 6,449,186.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,762,629.40 : 26,643,944.10 = 4,299,457.40 : x
  2. Step 2: Convert to fraction form
    17,762,629.40/26,643,944.10 = 4,299,457.40/x
  3. Step 3: Cross multiply
    17,762,629.40x = 26,643,944.10 × 4,299,457.40
  4. Step 4: Simplify right side
    17,762,629.40x = 114,554,502,625,931.36
  5. Step 5: Solve for x
    x = 114,554,502,625,931.36/17,762,629.40
  6. Step 6: Final answer
    x = 6,449,186.10

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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.