Home / 64,399,059.60-96,710,563.80-34,165,971.60

Finding the Fourth Proportional to 64,399,059.60, 96,710,563.80 and 34,165,971.60

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Solution

The fourth proportional to 64,399,059.60, 96,710,563.80 and 34,165,971.60 is: 51,308,363.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,399,059.60 : 96,710,563.80 = 34,165,971.60 : x
  2. Step 2: Convert to fraction form
    64,399,059.60/96,710,563.80 = 34,165,971.60/x
  3. Step 3: Cross multiply
    64,399,059.60x = 96,710,563.80 × 34,165,971.60
  4. Step 4: Simplify right side
    64,399,059.60x = 3,304,210,376,210,788
  5. Step 5: Solve for x
    x = 3,304,210,376,210,788/64,399,059.60
  6. Step 6: Final answer
    x = 51,308,363.77

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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.