Home / 937,570,263.83-1,406,354,656.94-282,521,297.75

Finding the Fourth Proportional to 937,570,263.83, 1,406,354,656.94 and 282,521,297.75

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Solution

The fourth proportional to 937,570,263.83, 1,406,354,656.94 and 282,521,297.75 is: 423,781,724.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,570,263.83 : 1,406,354,656.94 = 282,521,297.75 : x
  2. Step 2: Convert to fraction form
    937,570,263.83/1,406,354,656.94 = 282,521,297.75/x
  3. Step 3: Cross multiply
    937,570,263.83x = 1,406,354,656.94 × 282,521,297.75
  4. Step 4: Simplify right side
    937,570,263.83x = 397,325,142,779,667,072
  5. Step 5: Solve for x
    x = 397,325,142,779,667,072/937,570,263.83
  6. Step 6: Final answer
    x = 423,781,724.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.