Home / 1,473,166,940.51-2,032,666,898.28-846,514,299.53

Finding the Fourth Proportional to 1,473,166,940.51, 2,032,666,898.28 and 846,514,299.53

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Solution

The fourth proportional to 1,473,166,940.51, 2,032,666,898.28 and 846,514,299.53 is: 1,168,015,347.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,166,940.51 : 2,032,666,898.28 = 846,514,299.53 : x
  2. Step 2: Convert to fraction form
    1,473,166,940.51/2,032,666,898.28 = 846,514,299.53/x
  3. Step 3: Cross multiply
    1,473,166,940.51x = 2,032,666,898.28 × 846,514,299.53
  4. Step 4: Simplify right side
    1,473,166,940.51x = 1,720,681,595,575,311,872
  5. Step 5: Solve for x
    x = 1,720,681,595,575,311,872/1,473,166,940.51
  6. Step 6: Final answer
    x = 1,168,015,347.25

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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.