Home / 15,826,801.76-23,727,800.64-6,249,349.20

Finding the Fourth Proportional to 15,826,801.76, 23,727,800.64 and 6,249,349.20

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Solution

The fourth proportional to 15,826,801.76, 23,727,800.64 and 6,249,349.20 is: 9,369,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,826,801.76 : 23,727,800.64 = 6,249,349.20 : x
  2. Step 2: Convert to fraction form
    15,826,801.76/23,727,800.64 = 6,249,349.20/x
  3. Step 3: Cross multiply
    15,826,801.76x = 23,727,800.64 × 6,249,349.20
  4. Step 4: Simplify right side
    15,826,801.76x = 148,283,311,947,343.50
  5. Step 5: Solve for x
    x = 148,283,311,947,343.50/15,826,801.76
  6. Step 6: Final answer
    x = 9,369,126.76

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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.