Home / 1,006,066,303.26-1,388,357,276.13-566,032,105.50

Finding the Fourth Proportional to 1,006,066,303.26, 1,388,357,276.13 and 566,032,105.50

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Solution

The fourth proportional to 1,006,066,303.26, 1,388,357,276.13 and 566,032,105.50 is: 781,116,303.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,066,303.26 : 1,388,357,276.13 = 566,032,105.50 : x
  2. Step 2: Convert to fraction form
    1,006,066,303.26/1,388,357,276.13 = 566,032,105.50/x
  3. Step 3: Cross multiply
    1,006,066,303.26x = 1,388,357,276.13 × 566,032,105.50
  4. Step 4: Simplify right side
    1,006,066,303.26x = 785,854,792,194,108,800
  5. Step 5: Solve for x
    x = 785,854,792,194,108,800/1,006,066,303.26
  6. Step 6: Final answer
    x = 781,116,303.81

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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.