Home / 592,355,436.60-888,533,154.90-286,245,420.60

Finding the Fourth Proportional to 592,355,436.60, 888,533,154.90 and 286,245,420.60

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Solution

The fourth proportional to 592,355,436.60, 888,533,154.90 and 286,245,420.60 is: 429,368,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,355,436.60 : 888,533,154.90 = 286,245,420.60 : x
  2. Step 2: Convert to fraction form
    592,355,436.60/888,533,154.90 = 286,245,420.60/x
  3. Step 3: Cross multiply
    592,355,436.60x = 888,533,154.90 × 286,245,420.60
  4. Step 4: Simplify right side
    592,355,436.60x = 254,338,546,641,395,456
  5. Step 5: Solve for x
    x = 254,338,546,641,395,456/592,355,436.60
  6. Step 6: Final answer
    x = 429,368,130.90

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Similar ratio
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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.