Home / 1,004,277,458.48-1,385,919,466-552,174,528

Finding the Fourth Proportional to 1,004,277,458.48, 1,385,919,466 and 552,174,528

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Solution

The fourth proportional to 1,004,277,458.48, 1,385,919,466 and 552,174,528 is: 762,009,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,277,458.48 : 1,385,919,466 = 552,174,528 : x
  2. Step 2: Convert to fraction form
    1,004,277,458.48/1,385,919,466 = 552,174,528/x
  3. Step 3: Cross multiply
    1,004,277,458.48x = 1,385,919,466 × 552,174,528
  4. Step 4: Simplify right side
    1,004,277,458.48x = 765,269,426,984,562,048
  5. Step 5: Solve for x
    x = 765,269,426,984,562,048/1,004,277,458.48
  6. Step 6: Final answer
    x = 762,009,961.01

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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.