Home / 9,106,607.68-12,567,123.08-5,032,226.68

Finding the Fourth Proportional to 9,106,607.68, 12,567,123.08 and 5,032,226.68

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Solution

The fourth proportional to 9,106,607.68, 12,567,123.08 and 5,032,226.68 is: 6,944,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106,607.68 : 12,567,123.08 = 5,032,226.68 : x
  2. Step 2: Convert to fraction form
    9,106,607.68/12,567,123.08 = 5,032,226.68/x
  3. Step 3: Cross multiply
    9,106,607.68x = 12,567,123.08 × 5,032,226.68
  4. Step 4: Simplify right side
    9,106,607.68x = 63,240,612,054,019.77
  5. Step 5: Solve for x
    x = 63,240,612,054,019.77/9,106,607.68
  6. Step 6: Final answer
    x = 6,944,475.29

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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.