Home / 14,518,504.49-21,781,037.64-4,803,094.67

Finding the Fourth Proportional to 14,518,504.49, 21,781,037.64 and 4,803,094.67

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Solution

The fourth proportional to 14,518,504.49, 21,781,037.64 and 4,803,094.67 is: 7,205,727.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,518,504.49 : 21,781,037.64 = 4,803,094.67 : x
  2. Step 2: Convert to fraction form
    14,518,504.49/21,781,037.64 = 4,803,094.67/x
  3. Step 3: Cross multiply
    14,518,504.49x = 21,781,037.64 × 4,803,094.67
  4. Step 4: Simplify right side
    14,518,504.49x = 104,616,385,686,848.19
  5. Step 5: Solve for x
    x = 104,616,385,686,848.19/14,518,504.49
  6. Step 6: Final answer
    x = 7,205,727.41

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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.