Home / 19,742,035,235.22-29,612,009,898.63-6,475,546,006.38

Finding the Fourth Proportional to 19,742,035,235.22, 29,612,009,898.63 and 6,475,546,006.38

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Solution

The fourth proportional to 19,742,035,235.22, 29,612,009,898.63 and 6,475,546,006.38 is: 9,712,976,912.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,742,035,235.22 : 29,612,009,898.63 = 6,475,546,006.38 : x
  2. Step 2: Convert to fraction form
    19,742,035,235.22/29,612,009,898.63 = 6,475,546,006.38/x
  3. Step 3: Cross multiply
    19,742,035,235.22x = 29,612,009,898.63 × 6,475,546,006.38
  4. Step 4: Simplify right side
    19,742,035,235.22x = 191,753,932,439,958,519,808
  5. Step 5: Solve for x
    x = 191,753,932,439,958,519,808/19,742,035,235.22
  6. Step 6: Final answer
    x = 9,712,976,912.22

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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.