Home / 7,553,068.64-11,318,612.88-4,668,276.32

Finding the Fourth Proportional to 7,553,068.64, 11,318,612.88 and 4,668,276.32

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Solution

The fourth proportional to 7,553,068.64, 11,318,612.88 and 4,668,276.32 is: 6,995,621.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,068.64 : 11,318,612.88 = 4,668,276.32 : x
  2. Step 2: Convert to fraction form
    7,553,068.64/11,318,612.88 = 4,668,276.32/x
  3. Step 3: Cross multiply
    7,553,068.64x = 11,318,612.88 × 4,668,276.32
  4. Step 4: Simplify right side
    7,553,068.64x = 52,838,412,482,951.01
  5. Step 5: Solve for x
    x = 52,838,412,482,951.01/7,553,068.64
  6. Step 6: Final answer
    x = 6,995,621.91

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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.