Home / 1,359,575,050.38-2,031,622,897.04-1,020,844,364.46

Finding the Fourth Proportional to 1,359,575,050.38, 2,031,622,897.04 and 1,020,844,364.46

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Solution

The fourth proportional to 1,359,575,050.38, 2,031,622,897.04 and 1,020,844,364.46 is: 1,525,455,166.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,575,050.38 : 2,031,622,897.04 = 1,020,844,364.46 : x
  2. Step 2: Convert to fraction form
    1,359,575,050.38/2,031,622,897.04 = 1,020,844,364.46/x
  3. Step 3: Cross multiply
    1,359,575,050.38x = 2,031,622,897.04 × 1,020,844,364.46
  4. Step 4: Simplify right side
    1,359,575,050.38x = 2,073,970,785,146,078,720
  5. Step 5: Solve for x
    x = 2,073,970,785,146,078,720/1,359,575,050.38
  6. Step 6: Final answer
    x = 1,525,455,166.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.