Home / 55,044,279.60-82,566,127.80-14,103,639.60

Finding the Fourth Proportional to 55,044,279.60, 82,566,127.80 and 14,103,639.60

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Solution

The fourth proportional to 55,044,279.60, 82,566,127.80 and 14,103,639.60 is: 21,155,384.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,044,279.60 : 82,566,127.80 = 14,103,639.60 : x
  2. Step 2: Convert to fraction form
    55,044,279.60/82,566,127.80 = 14,103,639.60/x
  3. Step 3: Cross multiply
    55,044,279.60x = 82,566,127.80 × 14,103,639.60
  4. Step 4: Simplify right side
    55,044,279.60x = 1,164,482,909,658,740.75
  5. Step 5: Solve for x
    x = 1,164,482,909,658,740.75/55,044,279.60
  6. Step 6: Final answer
    x = 21,155,384.69

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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.