Home / 1,359,575,051.38-2,031,622,898.53-1,020,844,365.46

Finding the Fourth Proportional to 1,359,575,051.38, 2,031,622,898.53 and 1,020,844,365.46

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Solution

The fourth proportional to 1,359,575,051.38, 2,031,622,898.53 and 1,020,844,365.46 is: 1,525,455,168.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,575,051.38 : 2,031,622,898.53 = 1,020,844,365.46 : x
  2. Step 2: Convert to fraction form
    1,359,575,051.38/2,031,622,898.53 = 1,020,844,365.46/x
  3. Step 3: Cross multiply
    1,359,575,051.38x = 2,031,622,898.53 × 1,020,844,365.46
  4. Step 4: Simplify right side
    1,359,575,051.38x = 2,073,970,788,703,863,808
  5. Step 5: Solve for x
    x = 2,073,970,788,703,863,808/1,359,575,051.38
  6. Step 6: Final answer
    x = 1,525,455,168.22

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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.