Home / 366,427,982.67-549,641,624.09-93,798,312.27

Finding the Fourth Proportional to 366,427,982.67, 549,641,624.09 and 93,798,312.27

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Solution

The fourth proportional to 366,427,982.67, 549,641,624.09 and 93,798,312.27 is: 140,697,378.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,427,982.67 : 549,641,624.09 = 93,798,312.27 : x
  2. Step 2: Convert to fraction form
    366,427,982.67/549,641,624.09 = 93,798,312.27/x
  3. Step 3: Cross multiply
    366,427,982.67x = 549,641,624.09 × 93,798,312.27
  4. Step 4: Simplify right side
    366,427,982.67x = 51,555,456,692,514,784
  5. Step 5: Solve for x
    x = 51,555,456,692,514,784/366,427,982.67
  6. Step 6: Final answer
    x = 140,697,378.83

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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.