Home / 10,433,451.60-15,636,706.83-4,671,966.87

Finding the Fourth Proportional to 10,433,451.60, 15,636,706.83 and 4,671,966.87

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Solution

The fourth proportional to 10,433,451.60, 15,636,706.83 and 4,671,966.87 is: 7,001,918.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,433,451.60 : 15,636,706.83 = 4,671,966.87 : x
  2. Step 2: Convert to fraction form
    10,433,451.60/15,636,706.83 = 4,671,966.87/x
  3. Step 3: Cross multiply
    10,433,451.60x = 15,636,706.83 × 4,671,966.87
  4. Step 4: Simplify right side
    10,433,451.60x = 73,054,176,265,662.72
  5. Step 5: Solve for x
    x = 73,054,176,265,662.72/10,433,451.60
  6. Step 6: Final answer
    x = 7,001,918.36

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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.