Home / 42,459,894.64-63,606,606.95-22,003,033.41

Finding the Fourth Proportional to 42,459,894.64, 63,606,606.95 and 22,003,033.41

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Solution

The fourth proportional to 42,459,894.64, 63,606,606.95 and 22,003,033.41 is: 32,961,417.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,459,894.64 : 63,606,606.95 = 22,003,033.41 : x
  2. Step 2: Convert to fraction form
    42,459,894.64/63,606,606.95 = 22,003,033.41/x
  3. Step 3: Cross multiply
    42,459,894.64x = 63,606,606.95 × 22,003,033.41
  4. Step 4: Simplify right side
    42,459,894.64x = 1,399,538,297,817,588.25
  5. Step 5: Solve for x
    x = 1,399,538,297,817,588.25/42,459,894.64
  6. Step 6: Final answer
    x = 32,961,417.11

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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.