Home / 44,585,964-66,890,182.32-12,673,260

Finding the Fourth Proportional to 44,585,964, 66,890,182.32 and 12,673,260

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Solution

The fourth proportional to 44,585,964, 66,890,182.32 and 12,673,260 is: 19,013,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,585,964 : 66,890,182.32 = 12,673,260 : x
  2. Step 2: Convert to fraction form
    44,585,964/66,890,182.32 = 12,673,260/x
  3. Step 3: Cross multiply
    44,585,964x = 66,890,182.32 × 12,673,260
  4. Step 4: Simplify right side
    44,585,964x = 847,716,671,988,763.25
  5. Step 5: Solve for x
    x = 847,716,671,988,763.25/44,585,964
  6. Step 6: Final answer
    x = 19,013,083.85

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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.