Home / 48,816,602.07-67,362,457.95-28,966,946.38

Finding the Fourth Proportional to 48,816,602.07, 67,362,457.95 and 28,966,946.38

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Solution

The fourth proportional to 48,816,602.07, 67,362,457.95 and 28,966,946.38 is: 39,971,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,816,602.07 : 67,362,457.95 = 28,966,946.38 : x
  2. Step 2: Convert to fraction form
    48,816,602.07/67,362,457.95 = 28,966,946.38/x
  3. Step 3: Cross multiply
    48,816,602.07x = 67,362,457.95 × 28,966,946.38
  4. Step 4: Simplify right side
    48,816,602.07x = 1,951,284,707,462,654.75
  5. Step 5: Solve for x
    x = 1,951,284,707,462,654.75/48,816,602.07
  6. Step 6: Final answer
    x = 39,971,743.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.