Home / 6,564,730,731.76-9,831,220,936.63-3,758,187,095.59

Finding the Fourth Proportional to 6,564,730,731.76, 9,831,220,936.63 and 3,758,187,095.59

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Solution

The fourth proportional to 6,564,730,731.76, 9,831,220,936.63 and 3,758,187,095.59 is: 5,628,192,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,730,731.76 : 9,831,220,936.63 = 3,758,187,095.59 : x
  2. Step 2: Convert to fraction form
    6,564,730,731.76/9,831,220,936.63 = 3,758,187,095.59/x
  3. Step 3: Cross multiply
    6,564,730,731.76x = 9,831,220,936.63 × 3,758,187,095.59
  4. Step 4: Simplify right side
    6,564,730,731.76x = 36,947,567,657,937,100,800
  5. Step 5: Solve for x
    x = 36,947,567,657,937,100,800/6,564,730,731.76
  6. Step 6: Final answer
    x = 5,628,192,406.92

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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.