Home / 7,742,462,510,603.50-10,684,543,910,837-4,226,761,584,349.80

Finding the Fourth Proportional to 7,742,462,510,603.50, 10,684,543,910,837 and 4,226,761,584,349.80

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Solution

The fourth proportional to 7,742,462,510,603.50, 10,684,543,910,837 and 4,226,761,584,349.80 is: 5,832,901,313,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,462,510,603.50 : 10,684,543,910,837 = 4,226,761,584,349.80 : x
  2. Step 2: Convert to fraction form
    7,742,462,510,603.50/10,684,543,910,837 = 4,226,761,584,349.80/x
  3. Step 3: Cross multiply
    7,742,462,510,603.50x = 10,684,543,910,837 × 4,226,761,584,349.80
  4. Step 4: Simplify right side
    7,742,462,510,603.50x = 45,161,019,748,624,405,834,498,048
  5. Step 5: Solve for x
    x = 45,161,019,748,624,405,834,498,048/7,742,462,510,603.50
  6. Step 6: Final answer
    x = 5,832,901,313,603.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.