Home / 9,179,470,484.10-13,772,606,948.55-3,662,687,751.30

Finding the Fourth Proportional to 9,179,470,484.10, 13,772,606,948.55 and 3,662,687,751.30

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Solution

The fourth proportional to 9,179,470,484.10, 13,772,606,948.55 and 3,662,687,751.30 is: 5,495,388,743.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,470,484.10 : 13,772,606,948.55 = 3,662,687,751.30 : x
  2. Step 2: Convert to fraction form
    9,179,470,484.10/13,772,606,948.55 = 3,662,687,751.30/x
  3. Step 3: Cross multiply
    9,179,470,484.10x = 13,772,606,948.55 × 3,662,687,751.30
  4. Step 4: Simplify right side
    9,179,470,484.10x = 50,444,758,773,923,356,672
  5. Step 5: Solve for x
    x = 50,444,758,773,923,356,672/9,179,470,484.10
  6. Step 6: Final answer
    x = 5,495,388,743.97

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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.