Home / 130,367,970.36-195,430,386.33-44,046,008.73

Finding the Fourth Proportional to 130,367,970.36, 195,430,386.33 and 44,046,008.73

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Solution

The fourth proportional to 130,367,970.36, 195,430,386.33 and 44,046,008.73 is: 66,027,939.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,367,970.36 : 195,430,386.33 = 44,046,008.73 : x
  2. Step 2: Convert to fraction form
    130,367,970.36/195,430,386.33 = 44,046,008.73/x
  3. Step 3: Cross multiply
    130,367,970.36x = 195,430,386.33 × 44,046,008.73
  4. Step 4: Simplify right side
    130,367,970.36x = 8,607,928,502,398,453
  5. Step 5: Solve for x
    x = 8,607,928,502,398,453/130,367,970.36
  6. Step 6: Final answer
    x = 66,027,939.83

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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.