Home / 34,801,730,890.84-48,032,148,411.92-20,532,047,178.52

Finding the Fourth Proportional to 34,801,730,890.84, 48,032,148,411.92 and 20,532,047,178.52

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Solution

The fourth proportional to 34,801,730,890.84, 48,032,148,411.92 and 20,532,047,178.52 is: 28,337,623,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801,730,890.84 : 48,032,148,411.92 = 20,532,047,178.52 : x
  2. Step 2: Convert to fraction form
    34,801,730,890.84/48,032,148,411.92 = 20,532,047,178.52/x
  3. Step 3: Cross multiply
    34,801,730,890.84x = 48,032,148,411.92 × 20,532,047,178.52
  4. Step 4: Simplify right side
    34,801,730,890.84x = 986,198,337,279,215,927,296
  5. Step 5: Solve for x
    x = 986,198,337,279,215,927,296/34,801,730,890.84
  6. Step 6: Final answer
    x = 28,337,623,216.86

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1.5x scale

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.