Home / 104,228,654,167.84-156,271,606,866.51-53,077,937,570.68

Finding the Fourth Proportional to 104,228,654,167.84, 156,271,606,866.51 and 53,077,937,570.68

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Solution

The fourth proportional to 104,228,654,167.84, 156,271,606,866.51 and 53,077,937,570.68 is: 79,580,559,295.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228,654,167.84 : 156,271,606,866.51 = 53,077,937,570.68 : x
  2. Step 2: Convert to fraction form
    104,228,654,167.84/156,271,606,866.51 = 53,077,937,570.68/x
  3. Step 3: Cross multiply
    104,228,654,167.84x = 156,271,606,866.51 × 53,077,937,570.68
  4. Step 4: Simplify right side
    104,228,654,167.84x = 8,294,574,593,330,466,783,232
  5. Step 5: Solve for x
    x = 8,294,574,593,330,466,783,232/104,228,654,167.84
  6. Step 6: Final answer
    x = 79,580,559,295.85

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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.