Home / 75,590,901.60-104,315,415.60-41,252,085.60

Finding the Fourth Proportional to 75,590,901.60, 104,315,415.60 and 41,252,085.60

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Solution

The fourth proportional to 75,590,901.60, 104,315,415.60 and 41,252,085.60 is: 56,927,862.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,590,901.60 : 104,315,415.60 = 41,252,085.60 : x
  2. Step 2: Convert to fraction form
    75,590,901.60/104,315,415.60 = 41,252,085.60/x
  3. Step 3: Cross multiply
    75,590,901.60x = 104,315,415.60 × 41,252,085.60
  4. Step 4: Simplify right side
    75,590,901.60x = 4,303,228,453,730,775.50
  5. Step 5: Solve for x
    x = 4,303,228,453,730,775.50/75,590,901.60
  6. Step 6: Final answer
    x = 56,927,862.52

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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.