Home / 106,564,571.02-147,059,048.91-60,155,225.74

Finding the Fourth Proportional to 106,564,571.02, 147,059,048.91 and 60,155,225.74

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Solution

The fourth proportional to 106,564,571.02, 147,059,048.91 and 60,155,225.74 is: 83,014,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,564,571.02 : 147,059,048.91 = 60,155,225.74 : x
  2. Step 2: Convert to fraction form
    106,564,571.02/147,059,048.91 = 60,155,225.74/x
  3. Step 3: Cross multiply
    106,564,571.02x = 147,059,048.91 × 60,155,225.74
  4. Step 4: Simplify right side
    106,564,571.02x = 8,846,370,284,290,751
  5. Step 5: Solve for x
    x = 8,846,370,284,290,751/106,564,571.02
  6. Step 6: Final answer
    x = 83,014,178.16

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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.