Home / 162,968,043.40-244,452,065.10-124,704,291.40

Finding the Fourth Proportional to 162,968,043.40, 244,452,065.10 and 124,704,291.40

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Solution

The fourth proportional to 162,968,043.40, 244,452,065.10 and 124,704,291.40 is: 187,056,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,968,043.40 : 244,452,065.10 = 124,704,291.40 : x
  2. Step 2: Convert to fraction form
    162,968,043.40/244,452,065.10 = 124,704,291.40/x
  3. Step 3: Cross multiply
    162,968,043.40x = 244,452,065.10 × 124,704,291.40
  4. Step 4: Simplify right side
    162,968,043.40x = 30,484,221,559,562,172
  5. Step 5: Solve for x
    x = 30,484,221,559,562,172/162,968,043.40
  6. Step 6: Final answer
    x = 187,056,437.10

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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.