Home / 85,550,922.15-118,060,304.00-46,392,688.77

Finding the Fourth Proportional to 85,550,922.15, 118,060,304.00 and 46,392,688.77

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Solution

The fourth proportional to 85,550,922.15, 118,060,304.00 and 46,392,688.77 is: 64,021,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,550,922.15 : 118,060,304.00 = 46,392,688.77 : x
  2. Step 2: Convert to fraction form
    85,550,922.15/118,060,304.00 = 46,392,688.77/x
  3. Step 3: Cross multiply
    85,550,922.15x = 118,060,304.00 × 46,392,688.77
  4. Step 4: Simplify right side
    85,550,922.15x = 5,477,134,939,331,623
  5. Step 5: Solve for x
    x = 5,477,134,939,331,623/85,550,922.15
  6. Step 6: Final answer
    x = 64,021,927.55

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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.