Home / 14,092,506.55-21,133,574.81-4,868,132.39

Finding the Fourth Proportional to 14,092,506.55, 21,133,574.81 and 4,868,132.39

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Solution

The fourth proportional to 14,092,506.55, 21,133,574.81 and 4,868,132.39 is: 7,300,407.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,506.55 : 21,133,574.81 = 4,868,132.39 : x
  2. Step 2: Convert to fraction form
    14,092,506.55/21,133,574.81 = 4,868,132.39/x
  3. Step 3: Cross multiply
    14,092,506.55x = 21,133,574.81 × 4,868,132.39
  4. Step 4: Simplify right side
    14,092,506.55x = 102,881,039,919,040.55
  5. Step 5: Solve for x
    x = 102,881,039,919,040.55/14,092,506.55
  6. Step 6: Final answer
    x = 7,300,407.46

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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.