Home / 1,766,294,293.71-2,437,502,245.65-973,368,722.82

Finding the Fourth Proportional to 1,766,294,293.71, 2,437,502,245.65 and 973,368,722.82

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Solution

The fourth proportional to 1,766,294,293.71, 2,437,502,245.65 and 973,368,722.82 is: 1,343,257,721.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,294,293.71 : 2,437,502,245.65 = 973,368,722.82 : x
  2. Step 2: Convert to fraction form
    1,766,294,293.71/2,437,502,245.65 = 973,368,722.82/x
  3. Step 3: Cross multiply
    1,766,294,293.71x = 2,437,502,245.65 × 973,368,722.82
  4. Step 4: Simplify right side
    1,766,294,293.71x = 2,372,588,447,719,222,784
  5. Step 5: Solve for x
    x = 2,372,588,447,719,222,784/1,766,294,293.71
  6. Step 6: Final answer
    x = 1,343,257,721.08

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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.