Home / 10,506,390.35-14,501,073.17-6,636,450.11

Finding the Fourth Proportional to 10,506,390.35, 14,501,073.17 and 6,636,450.11

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Solution

The fourth proportional to 10,506,390.35, 14,501,073.17 and 6,636,450.11 is: 9,159,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,390.35 : 14,501,073.17 = 6,636,450.11 : x
  2. Step 2: Convert to fraction form
    10,506,390.35/14,501,073.17 = 6,636,450.11/x
  3. Step 3: Cross multiply
    10,506,390.35x = 14,501,073.17 × 6,636,450.11
  4. Step 4: Simplify right side
    10,506,390.35x = 96,235,648,578,250.31
  5. Step 5: Solve for x
    x = 96,235,648,578,250.31/10,506,390.35
  6. Step 6: Final answer
    x = 9,159,725.22

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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.