Home / 224,691,048.47-310,083,223.02-125,571,792.98

Finding the Fourth Proportional to 224,691,048.47, 310,083,223.02 and 125,571,792.98

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Solution

The fourth proportional to 224,691,048.47, 310,083,223.02 and 125,571,792.98 is: 173,294,426.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,691,048.47 : 310,083,223.02 = 125,571,792.98 : x
  2. Step 2: Convert to fraction form
    224,691,048.47/310,083,223.02 = 125,571,792.98/x
  3. Step 3: Cross multiply
    224,691,048.47x = 310,083,223.02 × 125,571,792.98
  4. Step 4: Simplify right side
    224,691,048.47x = 38,937,706,287,638,608
  5. Step 5: Solve for x
    x = 38,937,706,287,638,608/224,691,048.47
  6. Step 6: Final answer
    x = 173,294,426.07

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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.