Home / 39,144,047.80-58,716,071.70-35,616,854.20

Finding the Fourth Proportional to 39,144,047.80, 58,716,071.70 and 35,616,854.20

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Solution

The fourth proportional to 39,144,047.80, 58,716,071.70 and 35,616,854.20 is: 53,425,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,144,047.80 : 58,716,071.70 = 35,616,854.20 : x
  2. Step 2: Convert to fraction form
    39,144,047.80/58,716,071.70 = 35,616,854.20/x
  3. Step 3: Cross multiply
    39,144,047.80x = 58,716,071.70 × 35,616,854.20
  4. Step 4: Simplify right side
    39,144,047.80x = 2,091,281,764,935,646.50
  5. Step 5: Solve for x
    x = 2,091,281,764,935,646.50/39,144,047.80
  6. Step 6: Final answer
    x = 53,425,281.30

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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.