Home / 1,406,549,694-1,941,038,595-788,451,006

Finding the Fourth Proportional to 1,406,549,694, 1,941,038,595 and 788,451,006

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Solution

The fourth proportional to 1,406,549,694, 1,941,038,595 and 788,451,006 is: 1,088,062,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,549,694 : 1,941,038,595 = 788,451,006 : x
  2. Step 2: Convert to fraction form
    1,406,549,694/1,941,038,595 = 788,451,006/x
  3. Step 3: Cross multiply
    1,406,549,694x = 1,941,038,595 × 788,451,006
  4. Step 4: Simplify right side
    1,406,549,694x = 1,530,413,832,912,576,512
  5. Step 5: Solve for x
    x = 1,530,413,832,912,576,512/1,406,549,694
  6. Step 6: Final answer
    x = 1,088,062,397.97

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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.