Home / 51,003,201.89-70,357,901.37-32,386,490.21

Finding the Fourth Proportional to 51,003,201.89, 70,357,901.37 and 32,386,490.21

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Solution

The fourth proportional to 51,003,201.89, 70,357,901.37 and 32,386,490.21 is: 44,676,518.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,003,201.89 : 70,357,901.37 = 32,386,490.21 : x
  2. Step 2: Convert to fraction form
    51,003,201.89/70,357,901.37 = 32,386,490.21/x
  3. Step 3: Cross multiply
    51,003,201.89x = 70,357,901.37 × 32,386,490.21
  4. Step 4: Simplify right side
    51,003,201.89x = 2,278,645,483,563,861
  5. Step 5: Solve for x
    x = 2,278,645,483,563,861/51,003,201.89
  6. Step 6: Final answer
    x = 44,676,518.32

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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.