Home / 1,056,706,929.60-1,583,716,701.60-510,271,857.60

Finding the Fourth Proportional to 1,056,706,929.60, 1,583,716,701.60 and 510,271,857.60

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Solution

The fourth proportional to 1,056,706,929.60, 1,583,716,701.60 and 510,271,857.60 is: 764,758,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,706,929.60 : 1,583,716,701.60 = 510,271,857.60 : x
  2. Step 2: Convert to fraction form
    1,056,706,929.60/1,583,716,701.60 = 510,271,857.60/x
  3. Step 3: Cross multiply
    1,056,706,929.60x = 1,583,716,701.60 × 510,271,857.60
  4. Step 4: Simplify right side
    1,056,706,929.60x = 808,126,063,237,576,832
  5. Step 5: Solve for x
    x = 808,126,063,237,576,832/1,056,706,929.60
  6. Step 6: Final answer
    x = 764,758,932.30

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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.