Home / 35,816,827.35-53,736,598.32-12,787,268.07

Finding the Fourth Proportional to 35,816,827.35, 53,736,598.32 and 12,787,268.07

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Solution

The fourth proportional to 35,816,827.35, 53,736,598.32 and 12,787,268.07 is: 19,184,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,827.35 : 53,736,598.32 = 12,787,268.07 : x
  2. Step 2: Convert to fraction form
    35,816,827.35/53,736,598.32 = 12,787,268.07/x
  3. Step 3: Cross multiply
    35,816,827.35x = 53,736,598.32 × 12,787,268.07
  4. Step 4: Simplify right side
    35,816,827.35x = 687,144,287,887,751.62
  5. Step 5: Solve for x
    x = 687,144,287,887,751.62/35,816,827.35
  6. Step 6: Final answer
    x = 19,184,956.87

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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.