Home / 1,359,575,048.88-2,031,622,894.80-1,020,844,362.96

Finding the Fourth Proportional to 1,359,575,048.88, 2,031,622,894.80 and 1,020,844,362.96

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Solution

The fourth proportional to 1,359,575,048.88, 2,031,622,894.80 and 1,020,844,362.96 is: 1,525,455,164.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,575,048.88 : 2,031,622,894.80 = 1,020,844,362.96 : x
  2. Step 2: Convert to fraction form
    1,359,575,048.88/2,031,622,894.80 = 1,020,844,362.96/x
  3. Step 3: Cross multiply
    1,359,575,048.88x = 2,031,622,894.80 × 1,020,844,362.96
  4. Step 4: Simplify right side
    1,359,575,048.88x = 2,073,970,779,817,057,024
  5. Step 5: Solve for x
    x = 2,073,970,779,817,057,024/1,359,575,048.88
  6. Step 6: Final answer
    x = 1,525,455,164.48

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1.5x scale

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.