Home / 590,977,466.40-886,466,199.60-284,111,623.20

Finding the Fourth Proportional to 590,977,466.40, 886,466,199.60 and 284,111,623.20

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Solution

The fourth proportional to 590,977,466.40, 886,466,199.60 and 284,111,623.20 is: 426,167,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,466.40 : 886,466,199.60 = 284,111,623.20 : x
  2. Step 2: Convert to fraction form
    590,977,466.40/886,466,199.60 = 284,111,623.20/x
  3. Step 3: Cross multiply
    590,977,466.40x = 886,466,199.60 × 284,111,623.20
  4. Step 4: Simplify right side
    590,977,466.40x = 251,855,350,880,291,200
  5. Step 5: Solve for x
    x = 251,855,350,880,291,200/590,977,466.40
  6. Step 6: Final answer
    x = 426,167,434.80

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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.