Home / 9,019,565,188.29-13,513,340,779.38-3,767,615,449.02

Finding the Fourth Proportional to 9,019,565,188.29, 13,513,340,779.38 and 3,767,615,449.02

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Solution

The fourth proportional to 9,019,565,188.29, 13,513,340,779.38 and 3,767,615,449.02 is: 5,644,736,794.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019,565,188.29 : 13,513,340,779.38 = 3,767,615,449.02 : x
  2. Step 2: Convert to fraction form
    9,019,565,188.29/13,513,340,779.38 = 3,767,615,449.02/x
  3. Step 3: Cross multiply
    9,019,565,188.29x = 13,513,340,779.38 × 3,767,615,449.02
  4. Step 4: Simplify right side
    9,019,565,188.29x = 50,913,071,488,264,052,736
  5. Step 5: Solve for x
    x = 50,913,071,488,264,052,736/9,019,565,188.29
  6. Step 6: Final answer
    x = 5,644,736,794.45

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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.