Home / 1,327,736,958-1,833,103,909.53-845,201,172.77

Finding the Fourth Proportional to 1,327,736,958, 1,833,103,909.53 and 845,201,172.77

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Solution

The fourth proportional to 1,327,736,958, 1,833,103,909.53 and 845,201,172.77 is: 1,166,904,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,736,958 : 1,833,103,909.53 = 845,201,172.77 : x
  2. Step 2: Convert to fraction form
    1,327,736,958/1,833,103,909.53 = 845,201,172.77/x
  3. Step 3: Cross multiply
    1,327,736,958x = 1,833,103,909.53 × 845,201,172.77
  4. Step 4: Simplify right side
    1,327,736,958x = 1,549,341,574,134,862,336
  5. Step 5: Solve for x
    x = 1,549,341,574,134,862,336/1,327,736,958
  6. Step 6: Final answer
    x = 1,166,904,005.19

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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.