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Finding the Fourth Proportional to 59,797,509.40, 83,773,200.20 and 59,797,509.40

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Solution

The fourth proportional to 59,797,509.40, 83,773,200.20 and 59,797,509.40 is: 83,773,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,797,509.40 : 83,773,200.20 = 59,797,509.40 : x
  2. Step 2: Convert to fraction form
    59,797,509.40/83,773,200.20 = 59,797,509.40/x
  3. Step 3: Cross multiply
    59,797,509.40x = 83,773,200.20 × 59,797,509.40
  4. Step 4: Simplify right side
    59,797,509.40x = 5,009,428,726,427,582
  5. Step 5: Solve for x
    x = 5,009,428,726,427,582/59,797,509.40
  6. Step 6: Final answer
    x = 83,773,200.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.