Home / 15,075,606.72-22,602,385.30-4,834,637.08

Finding the Fourth Proportional to 15,075,606.72, 22,602,385.30 and 4,834,637.08

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Solution

The fourth proportional to 15,075,606.72, 22,602,385.30 and 4,834,637.08 is: 7,248,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,075,606.72 : 22,602,385.30 = 4,834,637.08 : x
  2. Step 2: Convert to fraction form
    15,075,606.72/22,602,385.30 = 4,834,637.08/x
  3. Step 3: Cross multiply
    15,075,606.72x = 22,602,385.30 × 4,834,637.08
  4. Step 4: Simplify right side
    15,075,606.72x = 109,274,330,067,826.92
  5. Step 5: Solve for x
    x = 109,274,330,067,826.92/15,075,606.72
  6. Step 6: Final answer
    x = 7,248,420.05

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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.