Home / 15,289,533.50-22,938,269.65-5,704,984.13

Finding the Fourth Proportional to 15,289,533.50, 22,938,269.65 and 5,704,984.13

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Solution

The fourth proportional to 15,289,533.50, 22,938,269.65 and 5,704,984.13 is: 8,558,957.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,533.50 : 22,938,269.65 = 5,704,984.13 : x
  2. Step 2: Convert to fraction form
    15,289,533.50/22,938,269.65 = 5,704,984.13/x
  3. Step 3: Cross multiply
    15,289,533.50x = 22,938,269.65 × 5,704,984.13
  4. Step 4: Simplify right side
    15,289,533.50x = 130,862,464,193,956.84
  5. Step 5: Solve for x
    x = 130,862,464,193,956.84/15,289,533.50
  6. Step 6: Final answer
    x = 8,558,957.29

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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.