Home / 88,865,576.46-133,250,436.36-40,316,940.18

Finding the Fourth Proportional to 88,865,576.46, 133,250,436.36 and 40,316,940.18

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Solution

The fourth proportional to 88,865,576.46, 133,250,436.36 and 40,316,940.18 is: 60,453,665.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,865,576.46 : 133,250,436.36 = 40,316,940.18 : x
  2. Step 2: Convert to fraction form
    88,865,576.46/133,250,436.36 = 40,316,940.18/x
  3. Step 3: Cross multiply
    88,865,576.46x = 133,250,436.36 × 40,316,940.18
  4. Step 4: Simplify right side
    88,865,576.46x = 5,372,249,871,685,017
  5. Step 5: Solve for x
    x = 5,372,249,871,685,017/88,865,576.46
  6. Step 6: Final answer
    x = 60,453,665.93

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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.