Home / 94,152,004.93-129,931,322.30-51,767,358.49

Finding the Fourth Proportional to 94,152,004.93, 129,931,322.30 and 51,767,358.49

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Solution

The fourth proportional to 94,152,004.93, 129,931,322.30 and 51,767,358.49 is: 71,439,809.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,152,004.93 : 129,931,322.30 = 51,767,358.49 : x
  2. Step 2: Convert to fraction form
    94,152,004.93/129,931,322.30 = 51,767,358.49/x
  3. Step 3: Cross multiply
    94,152,004.93x = 129,931,322.30 × 51,767,358.49
  4. Step 4: Simplify right side
    94,152,004.93x = 6,726,201,340,583,831
  5. Step 5: Solve for x
    x = 6,726,201,340,583,831/94,152,004.93
  6. Step 6: Final answer
    x = 71,439,809.97

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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.