Home / 14,364,706.40-21,547,059.60-8,696,002.40

Finding the Fourth Proportional to 14,364,706.40, 21,547,059.60 and 8,696,002.40

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Solution

The fourth proportional to 14,364,706.40, 21,547,059.60 and 8,696,002.40 is: 13,044,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364,706.40 : 21,547,059.60 = 8,696,002.40 : x
  2. Step 2: Convert to fraction form
    14,364,706.40/21,547,059.60 = 8,696,002.40/x
  3. Step 3: Cross multiply
    14,364,706.40x = 21,547,059.60 × 8,696,002.40
  4. Step 4: Simplify right side
    14,364,706.40x = 187,373,281,994,543.06
  5. Step 5: Solve for x
    x = 187,373,281,994,543.06/14,364,706.40
  6. Step 6: Final answer
    x = 13,044,003.60

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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.