Home / 15,553,311.30-23,326,856.55-7,466,271.30

Finding the Fourth Proportional to 15,553,311.30, 23,326,856.55 and 7,466,271.30

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Solution

The fourth proportional to 15,553,311.30, 23,326,856.55 and 7,466,271.30 is: 11,197,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,311.30 : 23,326,856.55 = 7,466,271.30 : x
  2. Step 2: Convert to fraction form
    15,553,311.30/23,326,856.55 = 7,466,271.30/x
  3. Step 3: Cross multiply
    15,553,311.30x = 23,326,856.55 × 7,466,271.30
  4. Step 4: Simplify right side
    15,553,311.30x = 174,164,639,578,482.03
  5. Step 5: Solve for x
    x = 174,164,639,578,482.03/15,553,311.30
  6. Step 6: Final answer
    x = 11,197,913.82

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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.