Home / 1,233,037,688.08-1,848,261,822.36-414,865,941.52

Finding the Fourth Proportional to 1,233,037,688.08, 1,848,261,822.36 and 414,865,941.52

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Solution

The fourth proportional to 1,233,037,688.08, 1,848,261,822.36 and 414,865,941.52 is: 621,863,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,037,688.08 : 1,848,261,822.36 = 414,865,941.52 : x
  2. Step 2: Convert to fraction form
    1,233,037,688.08/1,848,261,822.36 = 414,865,941.52/x
  3. Step 3: Cross multiply
    1,233,037,688.08x = 1,848,261,822.36 × 414,865,941.52
  4. Step 4: Simplify right side
    1,233,037,688.08x = 766,780,881,108,852,352
  5. Step 5: Solve for x
    x = 766,780,881,108,852,352/1,233,037,688.08
  6. Step 6: Final answer
    x = 621,863,296.25

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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.