Home / 11,580,458.95-17,371,497.63-4,757,376.16

Finding the Fourth Proportional to 11,580,458.95, 17,371,497.63 and 4,757,376.16

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Solution

The fourth proportional to 11,580,458.95, 17,371,497.63 and 4,757,376.16 is: 7,136,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,458.95 : 17,371,497.63 = 4,757,376.16 : x
  2. Step 2: Convert to fraction form
    11,580,458.95/17,371,497.63 = 4,757,376.16/x
  3. Step 3: Cross multiply
    11,580,458.95x = 17,371,497.63 × 4,757,376.16
  4. Step 4: Simplify right side
    11,580,458.95x = 82,642,748,688,458.50
  5. Step 5: Solve for x
    x = 82,642,748,688,458.50/11,580,458.95
  6. Step 6: Final answer
    x = 7,136,396.67

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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.