Home / 959,364,025.90-1,439,046,038.85-804,395,830.30

Finding the Fourth Proportional to 959,364,025.90, 1,439,046,038.85 and 804,395,830.30

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Solution

The fourth proportional to 959,364,025.90, 1,439,046,038.85 and 804,395,830.30 is: 1,206,593,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,364,025.90 : 1,439,046,038.85 = 804,395,830.30 : x
  2. Step 2: Convert to fraction form
    959,364,025.90/1,439,046,038.85 = 804,395,830.30/x
  3. Step 3: Cross multiply
    959,364,025.90x = 1,439,046,038.85 × 804,395,830.30
  4. Step 4: Simplify right side
    959,364,025.90x = 1,157,562,633,260,671,744
  5. Step 5: Solve for x
    x = 1,157,562,633,260,671,744/959,364,025.90
  6. Step 6: Final answer
    x = 1,206,593,745.45

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1.5x scale

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.