Home / 14,573,632.40-21,860,448.60-4,476,237.20

Finding the Fourth Proportional to 14,573,632.40, 21,860,448.60 and 4,476,237.20

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Solution

The fourth proportional to 14,573,632.40, 21,860,448.60 and 4,476,237.20 is: 6,714,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,632.40 : 21,860,448.60 = 4,476,237.20 : x
  2. Step 2: Convert to fraction form
    14,573,632.40/21,860,448.60 = 4,476,237.20/x
  3. Step 3: Cross multiply
    14,573,632.40x = 21,860,448.60 × 4,476,237.20
  4. Step 4: Simplify right side
    14,573,632.40x = 97,852,553,232,007.94
  5. Step 5: Solve for x
    x = 97,852,553,232,007.94/14,573,632.40
  6. Step 6: Final answer
    x = 6,714,355.80

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1.5x scale

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.