Home / 9,240,374.95-13,849,677.55-3,772,054.68

Finding the Fourth Proportional to 9,240,374.95, 13,849,677.55 and 3,772,054.68

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Solution

The fourth proportional to 9,240,374.95, 13,849,677.55 and 3,772,054.68 is: 5,653,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,374.95 : 13,849,677.55 = 3,772,054.68 : x
  2. Step 2: Convert to fraction form
    9,240,374.95/13,849,677.55 = 3,772,054.68/x
  3. Step 3: Cross multiply
    9,240,374.95x = 13,849,677.55 × 3,772,054.68
  4. Step 4: Simplify right side
    9,240,374.95x = 52,241,740,961,136.42
  5. Step 5: Solve for x
    x = 52,241,740,961,136.42/9,240,374.95
  6. Step 6: Final answer
    x = 5,653,638.65

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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.