Home / 69,349,026-95,700,483.04-38,408,530.98

Finding the Fourth Proportional to 69,349,026, 95,700,483.04 and 38,408,530.98

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Solution

The fourth proportional to 69,349,026, 95,700,483.04 and 38,408,530.98 is: 53,003,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,349,026 : 95,700,483.04 = 38,408,530.98 : x
  2. Step 2: Convert to fraction form
    69,349,026/95,700,483.04 = 38,408,530.98/x
  3. Step 3: Cross multiply
    69,349,026x = 95,700,483.04 × 38,408,530.98
  4. Step 4: Simplify right side
    69,349,026x = 3,675,714,967,642,804.50
  5. Step 5: Solve for x
    x = 3,675,714,967,642,804.50/69,349,026
  6. Step 6: Final answer
    x = 53,003,123.18

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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.