Home / 60,438,064.64-83,402,102.40-32,935,406.72

Finding the Fourth Proportional to 60,438,064.64, 83,402,102.40 and 32,935,406.72

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Solution

The fourth proportional to 60,438,064.64, 83,402,102.40 and 32,935,406.72 is: 45,449,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,438,064.64 : 83,402,102.40 = 32,935,406.72 : x
  2. Step 2: Convert to fraction form
    60,438,064.64/83,402,102.40 = 32,935,406.72/x
  3. Step 3: Cross multiply
    60,438,064.64x = 83,402,102.40 × 32,935,406.72
  4. Step 4: Simplify right side
    60,438,064.64x = 2,746,882,163,847,088
  5. Step 5: Solve for x
    x = 2,746,882,163,847,088/60,438,064.64
  6. Step 6: Final answer
    x = 45,449,538.80

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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.