Home / 9,357,425.40-14,036,138.10-8,294,543.40

Finding the Fourth Proportional to 9,357,425.40, 14,036,138.10 and 8,294,543.40

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Solution

The fourth proportional to 9,357,425.40, 14,036,138.10 and 8,294,543.40 is: 12,441,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,425.40 : 14,036,138.10 = 8,294,543.40 : x
  2. Step 2: Convert to fraction form
    9,357,425.40/14,036,138.10 = 8,294,543.40/x
  3. Step 3: Cross multiply
    9,357,425.40x = 14,036,138.10 × 8,294,543.40
  4. Step 4: Simplify right side
    9,357,425.40x = 116,423,356,638,843.55
  5. Step 5: Solve for x
    x = 116,423,356,638,843.55/9,357,425.40
  6. Step 6: Final answer
    x = 12,441,815.10

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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.