Home / 10,955,051.55-16,432,577.33-2,868,011.55

Finding the Fourth Proportional to 10,955,051.55, 16,432,577.33 and 2,868,011.55

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Solution

The fourth proportional to 10,955,051.55, 16,432,577.33 and 2,868,011.55 is: 4,302,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,051.55 : 16,432,577.33 = 2,868,011.55 : x
  2. Step 2: Convert to fraction form
    10,955,051.55/16,432,577.33 = 2,868,011.55/x
  3. Step 3: Cross multiply
    10,955,051.55x = 16,432,577.33 × 2,868,011.55
  4. Step 4: Simplify right side
    10,955,051.55x = 47,128,821,564,368.10
  5. Step 5: Solve for x
    x = 47,128,821,564,368.10/10,955,051.55
  6. Step 6: Final answer
    x = 4,302,017.33

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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.