Home / 31,091,808.15-46,637,712.24-14,909,429.70

Finding the Fourth Proportional to 31,091,808.15, 46,637,712.24 and 14,909,429.70

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Solution

The fourth proportional to 31,091,808.15, 46,637,712.24 and 14,909,429.70 is: 22,364,144.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,808.15 : 46,637,712.24 = 14,909,429.70 : x
  2. Step 2: Convert to fraction form
    31,091,808.15/46,637,712.24 = 14,909,429.70/x
  3. Step 3: Cross multiply
    31,091,808.15x = 46,637,712.24 × 14,909,429.70
  4. Step 4: Simplify right side
    31,091,808.15x = 695,341,692,011,109.50
  5. Step 5: Solve for x
    x = 695,341,692,011,109.50/31,091,808.15
  6. Step 6: Final answer
    x = 22,364,144.56

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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.