Home / 19,646,692.02-27,112,450.50-10,944,886.32

Finding the Fourth Proportional to 19,646,692.02, 27,112,450.50 and 10,944,886.32

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Solution

The fourth proportional to 19,646,692.02, 27,112,450.50 and 10,944,886.32 is: 15,103,951.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,646,692.02 : 27,112,450.50 = 10,944,886.32 : x
  2. Step 2: Convert to fraction form
    19,646,692.02/27,112,450.50 = 10,944,886.32/x
  3. Step 3: Cross multiply
    19,646,692.02x = 27,112,450.50 × 10,944,886.32
  4. Step 4: Simplify right side
    19,646,692.02x = 296,742,688,579,127.19
  5. Step 5: Solve for x
    x = 296,742,688,579,127.19/19,646,692.02
  6. Step 6: Final answer
    x = 15,103,951.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.