Home / 14,553,665.60-21,830,498.40-10,302,137.60

Finding the Fourth Proportional to 14,553,665.60, 21,830,498.40 and 10,302,137.60

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Solution

The fourth proportional to 14,553,665.60, 21,830,498.40 and 10,302,137.60 is: 15,453,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,665.60 : 21,830,498.40 = 10,302,137.60 : x
  2. Step 2: Convert to fraction form
    14,553,665.60/21,830,498.40 = 10,302,137.60/x
  3. Step 3: Cross multiply
    14,553,665.60x = 21,830,498.40 × 10,302,137.60
  4. Step 4: Simplify right side
    14,553,665.60x = 224,900,798,393,379.81
  5. Step 5: Solve for x
    x = 224,900,798,393,379.81/14,553,665.60
  6. Step 6: Final answer
    x = 15,453,206.40

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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.