Home / 119,277,539.60-178,916,309.40-96,602,723.60

Finding the Fourth Proportional to 119,277,539.60, 178,916,309.40 and 96,602,723.60

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Solution

The fourth proportional to 119,277,539.60, 178,916,309.40 and 96,602,723.60 is: 144,904,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,277,539.60 : 178,916,309.40 = 96,602,723.60 : x
  2. Step 2: Convert to fraction form
    119,277,539.60/178,916,309.40 = 96,602,723.60/x
  3. Step 3: Cross multiply
    119,277,539.60x = 178,916,309.40 × 96,602,723.60
  4. Step 4: Simplify right side
    119,277,539.60x = 17,283,802,784,500,282
  5. Step 5: Solve for x
    x = 17,283,802,784,500,282/119,277,539.60
  6. Step 6: Final answer
    x = 144,904,085.40

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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.