Home / 64,175,368.63-88,564,013.44-36,297,533.32

Finding the Fourth Proportional to 64,175,368.63, 88,564,013.44 and 36,297,533.32

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Solution

The fourth proportional to 64,175,368.63, 88,564,013.44 and 36,297,533.32 is: 50,091,729.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,175,368.63 : 88,564,013.44 = 36,297,533.32 : x
  2. Step 2: Convert to fraction form
    64,175,368.63/88,564,013.44 = 36,297,533.32/x
  3. Step 3: Cross multiply
    64,175,368.63x = 88,564,013.44 × 36,297,533.32
  4. Step 4: Simplify right side
    64,175,368.63x = 3,214,655,228,791,328
  5. Step 5: Solve for x
    x = 3,214,655,228,791,328/64,175,368.63
  6. Step 6: Final answer
    x = 50,091,729.86

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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.