Home / 57,888,004.40-86,832,006.60-36,346,929.20

Finding the Fourth Proportional to 57,888,004.40, 86,832,006.60 and 36,346,929.20

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Solution

The fourth proportional to 57,888,004.40, 86,832,006.60 and 36,346,929.20 is: 54,520,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,888,004.40 : 86,832,006.60 = 36,346,929.20 : x
  2. Step 2: Convert to fraction form
    57,888,004.40/86,832,006.60 = 36,346,929.20/x
  3. Step 3: Cross multiply
    57,888,004.40x = 86,832,006.60 × 36,346,929.20
  4. Step 4: Simplify right side
    57,888,004.40x = 3,156,076,796,184,133
  5. Step 5: Solve for x
    x = 3,156,076,796,184,133/57,888,004.40
  6. Step 6: Final answer
    x = 54,520,393.80

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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.