Home / 63,894,706.38-88,174,692.72-34,526,038.32

Finding the Fourth Proportional to 63,894,706.38, 88,174,692.72 and 34,526,038.32

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Solution

The fourth proportional to 63,894,706.38, 88,174,692.72 and 34,526,038.32 is: 47,645,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894,706.38 : 88,174,692.72 = 34,526,038.32 : x
  2. Step 2: Convert to fraction form
    63,894,706.38/88,174,692.72 = 34,526,038.32/x
  3. Step 3: Cross multiply
    63,894,706.38x = 88,174,692.72 × 34,526,038.32
  4. Step 4: Simplify right side
    63,894,706.38x = 3,044,322,819,704,945
  5. Step 5: Solve for x
    x = 3,044,322,819,704,945/63,894,706.38
  6. Step 6: Final answer
    x = 47,645,931.76

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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.