Home / 364,327,538.23-546,490,867.51-118,683,772.35

Finding the Fourth Proportional to 364,327,538.23, 546,490,867.51 and 118,683,772.35

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Solution

The fourth proportional to 364,327,538.23, 546,490,867.51 and 118,683,772.35 is: 178,025,515.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,327,538.23 : 546,490,867.51 = 118,683,772.35 : x
  2. Step 2: Convert to fraction form
    364,327,538.23/546,490,867.51 = 118,683,772.35/x
  3. Step 3: Cross multiply
    364,327,538.23x = 546,490,867.51 × 118,683,772.35
  4. Step 4: Simplify right side
    364,327,538.23x = 64,859,597,710,910,848
  5. Step 5: Solve for x
    x = 64,859,597,710,910,848/364,327,538.23
  6. Step 6: Final answer
    x = 178,025,515.24

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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.