Home / 70,604,798.20-97,209,384.30-60,249,965.56

Finding the Fourth Proportional to 70,604,798.20, 97,209,384.30 and 60,249,965.56

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Solution

The fourth proportional to 70,604,798.20, 97,209,384.30 and 60,249,965.56 is: 82,952,748.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,604,798.20 : 97,209,384.30 = 60,249,965.56 : x
  2. Step 2: Convert to fraction form
    70,604,798.20/97,209,384.30 = 60,249,965.56/x
  3. Step 3: Cross multiply
    70,604,798.20x = 97,209,384.30 × 60,249,965.56
  4. Step 4: Simplify right side
    70,604,798.20x = 5,856,862,056,183,805
  5. Step 5: Solve for x
    x = 5,856,862,056,183,805/70,604,798.20
  6. Step 6: Final answer
    x = 82,952,748.33

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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.