Home / 6,813,216,795.48-10,219,742,985.11-1,770,626,521.37

Finding the Fourth Proportional to 6,813,216,795.48, 10,219,742,985.11 and 1,770,626,521.37

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Solution

The fourth proportional to 6,813,216,795.48, 10,219,742,985.11 and 1,770,626,521.37 is: 2,655,918,417.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,216,795.48 : 10,219,742,985.11 = 1,770,626,521.37 : x
  2. Step 2: Convert to fraction form
    6,813,216,795.48/10,219,742,985.11 = 1,770,626,521.37/x
  3. Step 3: Cross multiply
    6,813,216,795.48x = 10,219,742,985.11 × 1,770,626,521.37
  4. Step 4: Simplify right side
    6,813,216,795.48x = 18,095,347,970,960,826,368
  5. Step 5: Solve for x
    x = 18,095,347,970,960,826,368/6,813,216,795.48
  6. Step 6: Final answer
    x = 2,655,918,417.71

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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.