Home / 10,113,373,464.60-15,159,856,529.70-4,596,590,731.80

Finding the Fourth Proportional to 10,113,373,464.60, 15,159,856,529.70 and 4,596,590,731.80

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Solution

The fourth proportional to 10,113,373,464.60, 15,159,856,529.70 and 4,596,590,731.80 is: 6,890,248,467.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,373,464.60 : 15,159,856,529.70 = 4,596,590,731.80 : x
  2. Step 2: Convert to fraction form
    10,113,373,464.60/15,159,856,529.70 = 4,596,590,731.80/x
  3. Step 3: Cross multiply
    10,113,373,464.60x = 15,159,856,529.70 × 4,596,590,731.80
  4. Step 4: Simplify right side
    10,113,373,464.60x = 69,683,656,019,836,739,584
  5. Step 5: Solve for x
    x = 69,683,656,019,836,739,584/10,113,373,464.60
  6. Step 6: Final answer
    x = 6,890,248,467.91

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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.