Home / 14,679,141.63-22,021,420.89-4,831,761.33

Finding the Fourth Proportional to 14,679,141.63, 22,021,420.89 and 4,831,761.33

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Solution

The fourth proportional to 14,679,141.63, 22,021,420.89 and 4,831,761.33 is: 7,248,533.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,141.63 : 22,021,420.89 = 4,831,761.33 : x
  2. Step 2: Convert to fraction form
    14,679,141.63/22,021,420.89 = 4,831,761.33/x
  3. Step 3: Cross multiply
    14,679,141.63x = 22,021,420.89 × 4,831,761.33
  4. Step 4: Simplify right side
    14,679,141.63x = 106,402,249,887,956.19
  5. Step 5: Solve for x
    x = 106,402,249,887,956.19/14,679,141.63
  6. Step 6: Final answer
    x = 7,248,533.50

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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.