Home / 7,388,065,203.72-10,195,535,477.93-4,001,000,785.62

Finding the Fourth Proportional to 7,388,065,203.72, 10,195,535,477.93 and 4,001,000,785.62

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Solution

The fourth proportional to 7,388,065,203.72, 10,195,535,477.93 and 4,001,000,785.62 is: 5,521,384,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,065,203.72 : 10,195,535,477.93 = 4,001,000,785.62 : x
  2. Step 2: Convert to fraction form
    7,388,065,203.72/10,195,535,477.93 = 4,001,000,785.62/x
  3. Step 3: Cross multiply
    7,388,065,203.72x = 10,195,535,477.93 × 4,001,000,785.62
  4. Step 4: Simplify right side
    7,388,065,203.72x = 40,792,345,457,014,513,664
  5. Step 5: Solve for x
    x = 40,792,345,457,014,513,664/7,388,065,203.72
  6. Step 6: Final answer
    x = 5,521,384,060.94

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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.