Home / 1,502,967,307.23-2,066,739,947.55-1,304,384,039.73

Finding the Fourth Proportional to 1,502,967,307.23, 2,066,739,947.55 and 1,304,384,039.73

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Solution

The fourth proportional to 1,502,967,307.23, 2,066,739,947.55 and 1,304,384,039.73 is: 1,793,666,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,967,307.23 : 2,066,739,947.55 = 1,304,384,039.73 : x
  2. Step 2: Convert to fraction form
    1,502,967,307.23/2,066,739,947.55 = 1,304,384,039.73/x
  3. Step 3: Cross multiply
    1,502,967,307.23x = 2,066,739,947.55 × 1,304,384,039.73
  4. Step 4: Simplify right side
    1,502,967,307.23x = 2,695,822,601,856,637,440
  5. Step 5: Solve for x
    x = 2,695,822,601,856,637,440/1,502,967,307.23
  6. Step 6: Final answer
    x = 1,793,666,827.54

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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.