Home / 52,746,733.81-72,767,305.78-31,827,098.08

Finding the Fourth Proportional to 52,746,733.81, 72,767,305.78 and 31,827,098.08

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Solution

The fourth proportional to 52,746,733.81, 72,767,305.78 and 31,827,098.08 is: 43,907,404.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,746,733.81 : 72,767,305.78 = 31,827,098.08 : x
  2. Step 2: Convert to fraction form
    52,746,733.81/72,767,305.78 = 31,827,098.08/x
  3. Step 3: Cross multiply
    52,746,733.81x = 72,767,305.78 × 31,827,098.08
  4. Step 4: Simplify right side
    52,746,733.81x = 2,315,972,178,077,411
  5. Step 5: Solve for x
    x = 2,315,972,178,077,411/52,746,733.81
  6. Step 6: Final answer
    x = 43,907,404.51

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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.