Home / 26,549,577.72-39,828,565.62-9,509,873.40

Finding the Fourth Proportional to 26,549,577.72, 39,828,565.62 and 9,509,873.40

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Solution

The fourth proportional to 26,549,577.72, 39,828,565.62 and 9,509,873.40 is: 14,266,314.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,549,577.72 : 39,828,565.62 = 9,509,873.40 : x
  2. Step 2: Convert to fraction form
    26,549,577.72/39,828,565.62 = 9,509,873.40/x
  3. Step 3: Cross multiply
    26,549,577.72x = 39,828,565.62 × 9,509,873.40
  4. Step 4: Simplify right side
    26,549,577.72x = 378,764,616,749,792.50
  5. Step 5: Solve for x
    x = 378,764,616,749,792.50/26,549,577.72
  6. Step 6: Final answer
    x = 14,266,314.17

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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.