Home / 636,506,301.60-952,846,264.80-377,588,246.40

Finding the Fourth Proportional to 636,506,301.60, 952,846,264.80 and 377,588,246.40

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Solution

The fourth proportional to 636,506,301.60, 952,846,264.80 and 377,588,246.40 is: 565,247,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,506,301.60 : 952,846,264.80 = 377,588,246.40 : x
  2. Step 2: Convert to fraction form
    636,506,301.60/952,846,264.80 = 377,588,246.40/x
  3. Step 3: Cross multiply
    636,506,301.60x = 952,846,264.80 × 377,588,246.40
  4. Step 4: Simplify right side
    636,506,301.60x = 359,783,550,214,622,016
  5. Step 5: Solve for x
    x = 359,783,550,214,622,016/636,506,301.60
  6. Step 6: Final answer
    x = 565,247,428.52

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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.