Home / 120,714,030.90-181,118,285.55-44,044,809.30

Finding the Fourth Proportional to 120,714,030.90, 181,118,285.55 and 44,044,809.30

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Solution

The fourth proportional to 120,714,030.90, 181,118,285.55 and 44,044,809.30 is: 66,084,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,714,030.90 : 181,118,285.55 = 44,044,809.30 : x
  2. Step 2: Convert to fraction form
    120,714,030.90/181,118,285.55 = 44,044,809.30/x
  3. Step 3: Cross multiply
    120,714,030.90x = 181,118,285.55 × 44,044,809.30
  4. Step 4: Simplify right side
    120,714,030.90x = 7,977,320,347,792,696
  5. Step 5: Solve for x
    x = 7,977,320,347,792,696/120,714,030.90
  6. Step 6: Final answer
    x = 66,084,450.07

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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.