Home / 105,296,060.96-157,911,909.58-37,122,809.48

Finding the Fourth Proportional to 105,296,060.96, 157,911,909.58 and 37,122,809.48

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Solution

The fourth proportional to 105,296,060.96, 157,911,909.58 and 37,122,809.48 is: 55,672,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,296,060.96 : 157,911,909.58 = 37,122,809.48 : x
  2. Step 2: Convert to fraction form
    105,296,060.96/157,911,909.58 = 37,122,809.48/x
  3. Step 3: Cross multiply
    105,296,060.96x = 157,911,909.58 × 37,122,809.48
  4. Step 4: Simplify right side
    105,296,060.96x = 5,862,133,733,961,327
  5. Step 5: Solve for x
    x = 5,862,133,733,961,327/105,296,060.96
  6. Step 6: Final answer
    x = 55,672,868.30

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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.