Home / 18,574,484.59-25,632,291.94-10,314,331.39

Finding the Fourth Proportional to 18,574,484.59, 25,632,291.94 and 10,314,331.39

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Solution

The fourth proportional to 18,574,484.59, 25,632,291.94 and 10,314,331.39 is: 14,233,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,574,484.59 : 25,632,291.94 = 10,314,331.39 : x
  2. Step 2: Convert to fraction form
    18,574,484.59/25,632,291.94 = 10,314,331.39/x
  3. Step 3: Cross multiply
    18,574,484.59x = 25,632,291.94 × 10,314,331.39
  4. Step 4: Simplify right side
    18,574,484.59x = 264,379,953,354,386.03
  5. Step 5: Solve for x
    x = 264,379,953,354,386.03/18,574,484.59
  6. Step 6: Final answer
    x = 14,233,501.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.