Home / 4,748,742,072,003.80-7,123,113,108,005.70-4,748,742,072,003.80

Finding the Fourth Proportional to 4,748,742,072,003.80, 7,123,113,108,005.70 and 4,748,742,072,003.80

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Solution

The fourth proportional to 4,748,742,072,003.80, 7,123,113,108,005.70 and 4,748,742,072,003.80 is: 7,123,113,108,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,742,072,003.80 : 7,123,113,108,005.70 = 4,748,742,072,003.80 : x
  2. Step 2: Convert to fraction form
    4,748,742,072,003.80/7,123,113,108,005.70 = 4,748,742,072,003.80/x
  3. Step 3: Cross multiply
    4,748,742,072,003.80x = 7,123,113,108,005.70 × 4,748,742,072,003.80
  4. Step 4: Simplify right side
    4,748,742,072,003.80x = 33,825,826,899,628,414,107,385,856
  5. Step 5: Solve for x
    x = 33,825,826,899,628,414,107,385,856/4,748,742,072,003.80
  6. Step 6: Final answer
    x = 7,123,113,108,005.70

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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.