Home / 9,679,612.32-13,356,384.84-5,604,444

Finding the Fourth Proportional to 9,679,612.32, 13,356,384.84 and 5,604,444

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Solution

The fourth proportional to 9,679,612.32, 13,356,384.84 and 5,604,444 is: 7,733,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,612.32 : 13,356,384.84 = 5,604,444 : x
  2. Step 2: Convert to fraction form
    9,679,612.32/13,356,384.84 = 5,604,444/x
  3. Step 3: Cross multiply
    9,679,612.32x = 13,356,384.84 × 5,604,444
  4. Step 4: Simplify right side
    9,679,612.32x = 74,855,110,878,228.95
  5. Step 5: Solve for x
    x = 74,855,110,878,228.95/9,679,612.32
  6. Step 6: Final answer
    x = 7,733,275.71

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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.