Home / 14,013,088.83-21,017,825.19-4,429,436.13

Finding the Fourth Proportional to 14,013,088.83, 21,017,825.19 and 4,429,436.13

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Solution

The fourth proportional to 14,013,088.83, 21,017,825.19 and 4,429,436.13 is: 6,643,582.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013,088.83 : 21,017,825.19 = 4,429,436.13 : x
  2. Step 2: Convert to fraction form
    14,013,088.83/21,017,825.19 = 4,429,436.13/x
  3. Step 3: Cross multiply
    14,013,088.83x = 21,017,825.19 × 4,429,436.13
  4. Step 4: Simplify right side
    14,013,088.83x = 93,097,114,270,610.12
  5. Step 5: Solve for x
    x = 93,097,114,270,610.12/14,013,088.83
  6. Step 6: Final answer
    x = 6,643,582.68

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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.