Home / 7,516,024.91-11,282,009.77-6,657,036.13

Finding the Fourth Proportional to 7,516,024.91, 11,282,009.77 and 6,657,036.13

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Solution

The fourth proportional to 7,516,024.91, 11,282,009.77 and 6,657,036.13 is: 9,992,615.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516,024.91 : 11,282,009.77 = 6,657,036.13 : x
  2. Step 2: Convert to fraction form
    7,516,024.91/11,282,009.77 = 6,657,036.13/x
  3. Step 3: Cross multiply
    7,516,024.91x = 11,282,009.77 × 6,657,036.13
  4. Step 4: Simplify right side
    7,516,024.91x = 75,104,746,616,865.50
  5. Step 5: Solve for x
    x = 75,104,746,616,865.50/7,516,024.91
  6. Step 6: Final answer
    x = 9,992,615.45

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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.