Home / 210,358,607.44-315,553,776.54-62,794,516.72

Finding the Fourth Proportional to 210,358,607.44, 315,553,776.54 and 62,794,516.72

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Solution

The fourth proportional to 210,358,607.44, 315,553,776.54 and 62,794,516.72 is: 94,196,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,358,607.44 : 315,553,776.54 = 62,794,516.72 : x
  2. Step 2: Convert to fraction form
    210,358,607.44/315,553,776.54 = 62,794,516.72/x
  3. Step 3: Cross multiply
    210,358,607.44x = 315,553,776.54 × 62,794,516.72
  4. Step 4: Simplify right side
    210,358,607.44x = 19,815,046,897,000,176
  5. Step 5: Solve for x
    x = 19,815,046,897,000,176/210,358,607.44
  6. Step 6: Final answer
    x = 94,196,511.08

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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.