Home / 758,064,532.16-1,137,096,798.56-273,390,340.16

Finding the Fourth Proportional to 758,064,532.16, 1,137,096,798.56 and 273,390,340.16

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Solution

The fourth proportional to 758,064,532.16, 1,137,096,798.56 and 273,390,340.16 is: 410,085,510.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,064,532.16 : 1,137,096,798.56 = 273,390,340.16 : x
  2. Step 2: Convert to fraction form
    758,064,532.16/1,137,096,798.56 = 273,390,340.16/x
  3. Step 3: Cross multiply
    758,064,532.16x = 1,137,096,798.56 × 273,390,340.16
  4. Step 4: Simplify right side
    758,064,532.16x = 310,871,280,553,165,440
  5. Step 5: Solve for x
    x = 310,871,280,553,165,440/758,064,532.16
  6. Step 6: Final answer
    x = 410,085,510.36

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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.