Home / 248,832,245.40-373,248,368.10-230,692,392.60

Finding the Fourth Proportional to 248,832,245.40, 373,248,368.10 and 230,692,392.60

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Solution

The fourth proportional to 248,832,245.40, 373,248,368.10 and 230,692,392.60 is: 346,038,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,245.40 : 373,248,368.10 = 230,692,392.60 : x
  2. Step 2: Convert to fraction form
    248,832,245.40/373,248,368.10 = 230,692,392.60/x
  3. Step 3: Cross multiply
    248,832,245.40x = 373,248,368.10 × 230,692,392.60
  4. Step 4: Simplify right side
    248,832,245.40x = 86,105,559,071,034,512
  5. Step 5: Solve for x
    x = 86,105,559,071,034,512/248,832,245.40
  6. Step 6: Final answer
    x = 346,038,588.90

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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.