Home / 21,484,114.58-32,225,852.93-5,310,064.95

Finding the Fourth Proportional to 21,484,114.58, 32,225,852.93 and 5,310,064.95

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Solution

The fourth proportional to 21,484,114.58, 32,225,852.93 and 5,310,064.95 is: 7,965,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,484,114.58 : 32,225,852.93 = 5,310,064.95 : x
  2. Step 2: Convert to fraction form
    21,484,114.58/32,225,852.93 = 5,310,064.95/x
  3. Step 3: Cross multiply
    21,484,114.58x = 32,225,852.93 × 5,310,064.95
  4. Step 4: Simplify right side
    21,484,114.58x = 171,121,372,100,897.50
  5. Step 5: Solve for x
    x = 171,121,372,100,897.50/21,484,114.58
  6. Step 6: Final answer
    x = 7,965,018.60

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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.