Home / 64,371,417.66-88,833,018.60-35,002,539.72

Finding the Fourth Proportional to 64,371,417.66, 88,833,018.60 and 35,002,539.72

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Solution

The fourth proportional to 64,371,417.66, 88,833,018.60 and 35,002,539.72 is: 48,303,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,371,417.66 : 88,833,018.60 = 35,002,539.72 : x
  2. Step 2: Convert to fraction form
    64,371,417.66/88,833,018.60 = 35,002,539.72/x
  3. Step 3: Cross multiply
    64,371,417.66x = 88,833,018.60 × 35,002,539.72
  4. Step 4: Simplify right side
    64,371,417.66x = 3,109,381,261,993,998.50
  5. Step 5: Solve for x
    x = 3,109,381,261,993,998.50/64,371,417.66
  6. Step 6: Final answer
    x = 48,303,756.15

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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.