Home / 97,628,037.50-134,727,708.07-53,577,889.45

Finding the Fourth Proportional to 97,628,037.50, 134,727,708.07 and 53,577,889.45

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Solution

The fourth proportional to 97,628,037.50, 134,727,708.07 and 53,577,889.45 is: 73,938,045.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,628,037.50 : 134,727,708.07 = 53,577,889.45 : x
  2. Step 2: Convert to fraction form
    97,628,037.50/134,727,708.07 = 53,577,889.45/x
  3. Step 3: Cross multiply
    97,628,037.50x = 134,727,708.07 × 53,577,889.45
  4. Step 4: Simplify right side
    97,628,037.50x = 7,218,426,248,826,333
  5. Step 5: Solve for x
    x = 7,218,426,248,826,333/97,628,037.50
  6. Step 6: Final answer
    x = 73,938,045.19

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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.