Home / 94,460,776.94-130,350,601.50-52,072,968.80

Finding the Fourth Proportional to 94,460,776.94, 130,350,601.50 and 52,072,968.80

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Solution

The fourth proportional to 94,460,776.94, 130,350,601.50 and 52,072,968.80 is: 71,857,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,460,776.94 : 130,350,601.50 = 52,072,968.80 : x
  2. Step 2: Convert to fraction form
    94,460,776.94/130,350,601.50 = 52,072,968.80/x
  3. Step 3: Cross multiply
    94,460,776.94x = 130,350,601.50 × 52,072,968.80
  4. Step 4: Simplify right side
    94,460,776.94x = 6,787,742,804,970,733
  5. Step 5: Solve for x
    x = 6,787,742,804,970,733/94,460,776.94
  6. Step 6: Final answer
    x = 71,857,791.40

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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.