Home / 46,579,812.29-64,280,404.47-27,012,318.71

Finding the Fourth Proportional to 46,579,812.29, 64,280,404.47 and 27,012,318.71

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Solution

The fourth proportional to 46,579,812.29, 64,280,404.47 and 27,012,318.71 is: 37,277,152.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579,812.29 : 64,280,404.47 = 27,012,318.71 : x
  2. Step 2: Convert to fraction form
    46,579,812.29/64,280,404.47 = 27,012,318.71/x
  3. Step 3: Cross multiply
    46,579,812.29x = 64,280,404.47 × 27,012,318.71
  4. Step 4: Simplify right side
    46,579,812.29x = 1,736,362,772,351,348.75
  5. Step 5: Solve for x
    x = 1,736,362,772,351,348.75/46,579,812.29
  6. Step 6: Final answer
    x = 37,277,152.63

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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.