Home / 9,600,607.85-13,246,285.51-5,470,550.61

Finding the Fourth Proportional to 9,600,607.85, 13,246,285.51 and 5,470,550.61

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Solution

The fourth proportional to 9,600,607.85, 13,246,285.51 and 5,470,550.61 is: 7,547,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,607.85 : 13,246,285.51 = 5,470,550.61 : x
  2. Step 2: Convert to fraction form
    9,600,607.85/13,246,285.51 = 5,470,550.61/x
  3. Step 3: Cross multiply
    9,600,607.85x = 13,246,285.51 × 5,470,550.61
  4. Step 4: Simplify right side
    9,600,607.85x = 72,464,475,276,964.67
  5. Step 5: Solve for x
    x = 72,464,475,276,964.67/9,600,607.85
  6. Step 6: Final answer
    x = 7,547,904.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.