Home / 130,140,545,201.02-179,584,096,293.03-73,036,827,114.94

Finding the Fourth Proportional to 130,140,545,201.02, 179,584,096,293.03 and 73,036,827,114.94

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Solution

The fourth proportional to 130,140,545,201.02, 179,584,096,293.03 and 73,036,827,114.94 is: 100,785,290,036.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,140,545,201.02 : 179,584,096,293.03 = 73,036,827,114.94 : x
  2. Step 2: Convert to fraction form
    130,140,545,201.02/179,584,096,293.03 = 73,036,827,114.94/x
  3. Step 3: Cross multiply
    130,140,545,201.02x = 179,584,096,293.03 × 73,036,827,114.94
  4. Step 4: Simplify right side
    130,140,545,201.02x = 13,116,252,593,546,770,513,920
  5. Step 5: Solve for x
    x = 13,116,252,593,546,770,513,920/130,140,545,201.02
  6. Step 6: Final answer
    x = 100,785,290,036.14

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1.5x scale

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.