Home / 14,537,221.67-21,792,634.29-7,252,909.35

Finding the Fourth Proportional to 14,537,221.67, 21,792,634.29 and 7,252,909.35

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Solution

The fourth proportional to 14,537,221.67, 21,792,634.29 and 7,252,909.35 is: 10,872,779.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,221.67 : 21,792,634.29 = 7,252,909.35 : x
  2. Step 2: Convert to fraction form
    14,537,221.67/21,792,634.29 = 7,252,909.35/x
  3. Step 3: Cross multiply
    14,537,221.67x = 21,792,634.29 × 7,252,909.35
  4. Step 4: Simplify right side
    14,537,221.67x = 158,060,001,003,071.59
  5. Step 5: Solve for x
    x = 158,060,001,003,071.59/14,537,221.67
  6. Step 6: Final answer
    x = 10,872,779.18

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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.