Home / 473,892,605.44-710,914,638.60-146,291,115.40

Finding the Fourth Proportional to 473,892,605.44, 710,914,638.60 and 146,291,115.40

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Solution

The fourth proportional to 473,892,605.44, 710,914,638.60 and 146,291,115.40 is: 219,460,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,892,605.44 : 710,914,638.60 = 146,291,115.40 : x
  2. Step 2: Convert to fraction form
    473,892,605.44/710,914,638.60 = 146,291,115.40/x
  3. Step 3: Cross multiply
    473,892,605.44x = 710,914,638.60 × 146,291,115.40
  4. Step 4: Simplify right side
    473,892,605.44x = 104,000,495,434,981,904
  5. Step 5: Solve for x
    x = 104,000,495,434,981,904/473,892,605.44
  6. Step 6: Final answer
    x = 219,460,051.16

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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.