Home / 1,342,508,825,077.80-1,853,006,884,582.50-874,385,921,047.60

Finding the Fourth Proportional to 1,342,508,825,077.80, 1,853,006,884,582.50 and 874,385,921,047.60

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Solution

The fourth proportional to 1,342,508,825,077.80, 1,853,006,884,582.50 and 874,385,921,047.60 is: 1,206,877,080,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,508,825,077.80 : 1,853,006,884,582.50 = 874,385,921,047.60 : x
  2. Step 2: Convert to fraction form
    1,342,508,825,077.80/1,853,006,884,582.50 = 874,385,921,047.60/x
  3. Step 3: Cross multiply
    1,342,508,825,077.80x = 1,853,006,884,582.50 × 874,385,921,047.60
  4. Step 4: Simplify right side
    1,342,508,825,077.80x = 1,620,243,131,483,213,046,743,040
  5. Step 5: Solve for x
    x = 1,620,243,131,483,213,046,743,040/1,342,508,825,077.80
  6. Step 6: Final answer
    x = 1,206,877,080,595.22

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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.