Home / 9,738,477.30-14,607,715.95-9,366,468.60

Finding the Fourth Proportional to 9,738,477.30, 14,607,715.95 and 9,366,468.60

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Solution

The fourth proportional to 9,738,477.30, 14,607,715.95 and 9,366,468.60 is: 14,049,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,477.30 : 14,607,715.95 = 9,366,468.60 : x
  2. Step 2: Convert to fraction form
    9,738,477.30/14,607,715.95 = 9,366,468.60/x
  3. Step 3: Cross multiply
    9,738,477.30x = 14,607,715.95 × 9,366,468.60
  4. Step 4: Simplify right side
    9,738,477.30x = 136,822,712,763,394.16
  5. Step 5: Solve for x
    x = 136,822,712,763,394.16/9,738,477.30
  6. Step 6: Final answer
    x = 14,049,702.90

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Double scale
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Similar ratio
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1.5x scale

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.