Home / 9,688,597,339.96-13,370,269,453.14-5,233,261,708.36

Finding the Fourth Proportional to 9,688,597,339.96, 13,370,269,453.14 and 5,233,261,708.36

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Solution

The fourth proportional to 9,688,597,339.96, 13,370,269,453.14 and 5,233,261,708.36 is: 7,221,903,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688,597,339.96 : 13,370,269,453.14 = 5,233,261,708.36 : x
  2. Step 2: Convert to fraction form
    9,688,597,339.96/13,370,269,453.14 = 5,233,261,708.36/x
  3. Step 3: Cross multiply
    9,688,597,339.96x = 13,370,269,453.14 × 5,233,261,708.36
  4. Step 4: Simplify right side
    9,688,597,339.96x = 69,970,119,159,572,955,136
  5. Step 5: Solve for x
    x = 69,970,119,159,572,955,136/9,688,597,339.96
  6. Step 6: Final answer
    x = 7,221,903,925.24

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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.