Home / 130,068,365.20-195,083,556.44-37,927,343.32

Finding the Fourth Proportional to 130,068,365.20, 195,083,556.44 and 37,927,343.32

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Solution

The fourth proportional to 130,068,365.20, 195,083,556.44 and 37,927,343.32 is: 56,885,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,068,365.20 : 195,083,556.44 = 37,927,343.32 : x
  2. Step 2: Convert to fraction form
    130,068,365.20/195,083,556.44 = 37,927,343.32/x
  3. Step 3: Cross multiply
    130,068,365.20x = 195,083,556.44 × 37,927,343.32
  4. Step 4: Simplify right side
    130,068,365.20x = 7,399,001,020,509,132
  5. Step 5: Solve for x
    x = 7,399,001,020,509,132/130,068,365.20
  6. Step 6: Final answer
    x = 56,885,477.18

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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.