Home / 592,009,374.16-887,708,084.25-259,880,447.44

Finding the Fourth Proportional to 592,009,374.16, 887,708,084.25 and 259,880,447.44

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Solution

The fourth proportional to 592,009,374.16, 887,708,084.25 and 259,880,447.44 is: 389,686,353.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,009,374.16 : 887,708,084.25 = 259,880,447.44 : x
  2. Step 2: Convert to fraction form
    592,009,374.16/887,708,084.25 = 259,880,447.44/x
  3. Step 3: Cross multiply
    592,009,374.16x = 887,708,084.25 × 259,880,447.44
  4. Step 4: Simplify right side
    592,009,374.16x = 230,697,974,130,995,200
  5. Step 5: Solve for x
    x = 230,697,974,130,995,200/592,009,374.16
  6. Step 6: Final answer
    x = 389,686,353.29

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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.