Home / 29,590,862.42-44,390,711.34-9,118,880.30

Finding the Fourth Proportional to 29,590,862.42, 44,390,711.34 and 9,118,880.30

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Solution

The fourth proportional to 29,590,862.42, 44,390,711.34 and 9,118,880.30 is: 13,679,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,590,862.42 : 44,390,711.34 = 9,118,880.30 : x
  2. Step 2: Convert to fraction form
    29,590,862.42/44,390,711.34 = 9,118,880.30/x
  3. Step 3: Cross multiply
    29,590,862.42x = 44,390,711.34 × 9,118,880.30
  4. Step 4: Simplify right side
    29,590,862.42x = 404,793,583,141,312.69
  5. Step 5: Solve for x
    x = 404,793,583,141,312.69/29,590,862.42
  6. Step 6: Final answer
    x = 13,679,681.84

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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.