Home / 49,124,429.40-73,686,644.10-34,007,885.40

Finding the Fourth Proportional to 49,124,429.40, 73,686,644.10 and 34,007,885.40

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Solution

The fourth proportional to 49,124,429.40, 73,686,644.10 and 34,007,885.40 is: 51,011,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124,429.40 : 73,686,644.10 = 34,007,885.40 : x
  2. Step 2: Convert to fraction form
    49,124,429.40/73,686,644.10 = 34,007,885.40/x
  3. Step 3: Cross multiply
    49,124,429.40x = 73,686,644.10 × 34,007,885.40
  4. Step 4: Simplify right side
    49,124,429.40x = 2,505,926,948,063,386
  5. Step 5: Solve for x
    x = 2,505,926,948,063,386/49,124,429.40
  6. Step 6: Final answer
    x = 51,011,828.10

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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.