Home / 94,650,953.86-130,624,289.85-53,382,788.74

Finding the Fourth Proportional to 94,650,953.86, 130,624,289.85 and 53,382,788.74

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Solution

The fourth proportional to 94,650,953.86, 130,624,289.85 and 53,382,788.74 is: 73,671,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,650,953.86 : 130,624,289.85 = 53,382,788.74 : x
  2. Step 2: Convert to fraction form
    94,650,953.86/130,624,289.85 = 53,382,788.74/x
  3. Step 3: Cross multiply
    94,650,953.86x = 130,624,289.85 × 53,382,788.74
  4. Step 4: Simplify right side
    94,650,953.86x = 6,973,088,869,375,076
  5. Step 5: Solve for x
    x = 6,973,088,869,375,076/94,650,953.86
  6. Step 6: Final answer
    x = 73,671,617.51

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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.