Home / 19,895,211.63-29,834,631.08-7,603,714.86

Finding the Fourth Proportional to 19,895,211.63, 29,834,631.08 and 7,603,714.86

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Solution

The fourth proportional to 19,895,211.63, 29,834,631.08 and 7,603,714.86 is: 11,402,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,895,211.63 : 29,834,631.08 = 7,603,714.86 : x
  2. Step 2: Convert to fraction form
    19,895,211.63/29,834,631.08 = 7,603,714.86/x
  3. Step 3: Cross multiply
    19,895,211.63x = 29,834,631.08 × 7,603,714.86
  4. Step 4: Simplify right side
    19,895,211.63x = 226,854,027,564,229.34
  5. Step 5: Solve for x
    x = 226,854,027,564,229.34/19,895,211.63
  6. Step 6: Final answer
    x = 11,402,443.55

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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.