Home / 14,971,428.15-22,441,512.47-10,862,823.03

Finding the Fourth Proportional to 14,971,428.15, 22,441,512.47 and 10,862,823.03

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Solution

The fourth proportional to 14,971,428.15, 22,441,512.47 and 10,862,823.03 is: 16,282,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,428.15 : 22,441,512.47 = 10,862,823.03 : x
  2. Step 2: Convert to fraction form
    14,971,428.15/22,441,512.47 = 10,862,823.03/x
  3. Step 3: Cross multiply
    14,971,428.15x = 22,441,512.47 × 10,862,823.03
  4. Step 4: Simplify right side
    14,971,428.15x = 243,778,178,432,834.06
  5. Step 5: Solve for x
    x = 243,778,178,432,834.06/14,971,428.15
  6. Step 6: Final answer
    x = 16,282,894.06

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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.