Home / 14,384,219.81-21,576,516.75-4,799,598.35

Finding the Fourth Proportional to 14,384,219.81, 21,576,516.75 and 4,799,598.35

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Solution

The fourth proportional to 14,384,219.81, 21,576,516.75 and 4,799,598.35 is: 7,199,459.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,219.81 : 21,576,516.75 = 4,799,598.35 : x
  2. Step 2: Convert to fraction form
    14,384,219.81/21,576,516.75 = 4,799,598.35/x
  3. Step 3: Cross multiply
    14,384,219.81x = 21,576,516.75 × 4,799,598.35
  4. Step 4: Simplify right side
    14,384,219.81x = 103,558,614,084,164.77
  5. Step 5: Solve for x
    x = 103,558,614,084,164.77/14,384,219.81
  6. Step 6: Final answer
    x = 7,199,459.93

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1.5x scale

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.