Home / 623,097,858.42-933,064,725.06-373,946,283.72

Finding the Fourth Proportional to 623,097,858.42, 933,064,725.06 and 373,946,283.72

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Solution

The fourth proportional to 623,097,858.42, 933,064,725.06 and 373,946,283.72 is: 559,969,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,097,858.42 : 933,064,725.06 = 373,946,283.72 : x
  2. Step 2: Convert to fraction form
    623,097,858.42/933,064,725.06 = 373,946,283.72/x
  3. Step 3: Cross multiply
    623,097,858.42x = 933,064,725.06 × 373,946,283.72
  4. Step 4: Simplify right side
    623,097,858.42x = 348,916,086,406,410,560
  5. Step 5: Solve for x
    x = 348,916,086,406,410,560/623,097,858.42
  6. Step 6: Final answer
    x = 559,969,965.70

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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.