Home / 35,098,678.32-52,637,290.20-12,374,261.16

Finding the Fourth Proportional to 35,098,678.32, 52,637,290.20 and 12,374,261.16

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Solution

The fourth proportional to 35,098,678.32, 52,637,290.20 and 12,374,261.16 is: 18,557,609.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,098,678.32 : 52,637,290.20 = 12,374,261.16 : x
  2. Step 2: Convert to fraction form
    35,098,678.32/52,637,290.20 = 12,374,261.16/x
  3. Step 3: Cross multiply
    35,098,678.32x = 52,637,290.20 × 12,374,261.16
  4. Step 4: Simplify right side
    35,098,678.32x = 651,347,575,689,508.62
  5. Step 5: Solve for x
    x = 651,347,575,689,508.62/35,098,678.32
  6. Step 6: Final answer
    x = 18,557,609.77

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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.