Home / 15,280,498.38-22,893,841.98-14,370,239.40

Finding the Fourth Proportional to 15,280,498.38, 22,893,841.98 and 14,370,239.40

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Solution

The fourth proportional to 15,280,498.38, 22,893,841.98 and 14,370,239.40 is: 21,530,056.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,498.38 : 22,893,841.98 = 14,370,239.40 : x
  2. Step 2: Convert to fraction form
    15,280,498.38/22,893,841.98 = 14,370,239.40/x
  3. Step 3: Cross multiply
    15,280,498.38x = 22,893,841.98 × 14,370,239.40
  4. Step 4: Simplify right side
    15,280,498.38x = 328,989,990,038,370
  5. Step 5: Solve for x
    x = 328,989,990,038,370/15,280,498.38
  6. Step 6: Final answer
    x = 21,530,056.28

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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.