Home / 38,076,254.10-57,146,994.19-37,789,649.62

Finding the Fourth Proportional to 38,076,254.10, 57,146,994.19 and 37,789,649.62

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Solution

The fourth proportional to 38,076,254.10, 57,146,994.19 and 37,789,649.62 is: 56,716,841.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,076,254.10 : 57,146,994.19 = 37,789,649.62 : x
  2. Step 2: Convert to fraction form
    38,076,254.10/57,146,994.19 = 37,789,649.62/x
  3. Step 3: Cross multiply
    38,076,254.10x = 57,146,994.19 × 37,789,649.62
  4. Step 4: Simplify right side
    38,076,254.10x = 2,159,564,887,276,275.50
  5. Step 5: Solve for x
    x = 2,159,564,887,276,275.50/38,076,254.10
  6. Step 6: Final answer
    x = 56,716,841.99

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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.