Home / 1,011,123,803,004.80-1,516,524,255,333.10-294,660,161,488.54

Finding the Fourth Proportional to 1,011,123,803,004.80, 1,516,524,255,333.10 and 294,660,161,488.54

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Solution

The fourth proportional to 1,011,123,803,004.80, 1,516,524,255,333.10 and 294,660,161,488.54 is: 441,943,192,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,123,803,004.80 : 1,516,524,255,333.10 = 294,660,161,488.54 : x
  2. Step 2: Convert to fraction form
    1,011,123,803,004.80/1,516,524,255,333.10 = 294,660,161,488.54/x
  3. Step 3: Cross multiply
    1,011,123,803,004.80x = 1,516,524,255,333.10 × 294,660,161,488.54
  4. Step 4: Simplify right side
    1,011,123,803,004.80x = 446,859,281,977,739,084,562,432
  5. Step 5: Solve for x
    x = 446,859,281,977,739,084,562,432/1,011,123,803,004.80
  6. Step 6: Final answer
    x = 441,943,192,959.94

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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.