Home / 32,708,070.81-45,137,440.44-18,024,262.58

Finding the Fourth Proportional to 32,708,070.81, 45,137,440.44 and 18,024,262.58

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Solution

The fourth proportional to 32,708,070.81, 45,137,440.44 and 18,024,262.58 is: 24,873,649.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,070.81 : 45,137,440.44 = 18,024,262.58 : x
  2. Step 2: Convert to fraction form
    32,708,070.81/45,137,440.44 = 18,024,262.58/x
  3. Step 3: Cross multiply
    32,708,070.81x = 45,137,440.44 × 18,024,262.58
  4. Step 4: Simplify right side
    32,708,070.81x = 813,569,078,453,983.50
  5. Step 5: Solve for x
    x = 813,569,078,453,983.50/32,708,070.81
  6. Step 6: Final answer
    x = 24,873,649.17

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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.