Home / 64,232,633.60-96,317,068.80-23,290,438.40

Finding the Fourth Proportional to 64,232,633.60, 96,317,068.80 and 23,290,438.40

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Solution

The fourth proportional to 64,232,633.60, 96,317,068.80 and 23,290,438.40 is: 34,924,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,232,633.60 : 96,317,068.80 = 23,290,438.40 : x
  2. Step 2: Convert to fraction form
    64,232,633.60/96,317,068.80 = 23,290,438.40/x
  3. Step 3: Cross multiply
    64,232,633.60x = 96,317,068.80 × 23,290,438.40
  4. Step 4: Simplify right side
    64,232,633.60x = 2,243,266,757,754,961.75
  5. Step 5: Solve for x
    x = 2,243,266,757,754,961.75/64,232,633.60
  6. Step 6: Final answer
    x = 34,924,097.49

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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.