Home / 473,892,606.44-710,914,640.10-146,291,116.40

Finding the Fourth Proportional to 473,892,606.44, 710,914,640.10 and 146,291,116.40

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Solution

The fourth proportional to 473,892,606.44, 710,914,640.10 and 146,291,116.40 is: 219,460,052.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,892,606.44 : 710,914,640.10 = 146,291,116.40 : x
  2. Step 2: Convert to fraction form
    473,892,606.44/710,914,640.10 = 146,291,116.40/x
  3. Step 3: Cross multiply
    473,892,606.44x = 710,914,640.10 × 146,291,116.40
  4. Step 4: Simplify right side
    473,892,606.44x = 104,000,496,365,333,216
  5. Step 5: Solve for x
    x = 104,000,496,365,333,216/473,892,606.44
  6. Step 6: Final answer
    x = 219,460,052.66

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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.