Home / 62,053,386.53-85,627,336.32-38,207,226.98

Finding the Fourth Proportional to 62,053,386.53, 85,627,336.32 and 38,207,226.98

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Solution

The fourth proportional to 62,053,386.53, 85,627,336.32 and 38,207,226.98 is: 52,722,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,053,386.53 : 85,627,336.32 = 38,207,226.98 : x
  2. Step 2: Convert to fraction form
    62,053,386.53/85,627,336.32 = 38,207,226.98/x
  3. Step 3: Cross multiply
    62,053,386.53x = 85,627,336.32 × 38,207,226.98
  4. Step 4: Simplify right side
    62,053,386.53x = 3,271,583,074,685,106
  5. Step 5: Solve for x
    x = 3,271,583,074,685,106/62,053,386.53
  6. Step 6: Final answer
    x = 52,722,071.40

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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.