Home / 56,048,901.94-77,352,808.71-35,144,243.74

Finding the Fourth Proportional to 56,048,901.94, 77,352,808.71 and 35,144,243.74

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Solution

The fourth proportional to 56,048,901.94, 77,352,808.71 and 35,144,243.74 is: 48,502,394.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,048,901.94 : 77,352,808.71 = 35,144,243.74 : x
  2. Step 2: Convert to fraction form
    56,048,901.94/77,352,808.71 = 35,144,243.74/x
  3. Step 3: Cross multiply
    56,048,901.94x = 77,352,808.71 × 35,144,243.74
  4. Step 4: Simplify right side
    56,048,901.94x = 2,718,505,963,277,835
  5. Step 5: Solve for x
    x = 2,718,505,963,277,835/56,048,901.94
  6. Step 6: Final answer
    x = 48,502,394.68

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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.