Home / 950,253,262.08-1,311,400,898.16-532,699,674.72

Finding the Fourth Proportional to 950,253,262.08, 1,311,400,898.16 and 532,699,674.72

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Solution

The fourth proportional to 950,253,262.08, 1,311,400,898.16 and 532,699,674.72 is: 735,154,363.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,253,262.08 : 1,311,400,898.16 = 532,699,674.72 : x
  2. Step 2: Convert to fraction form
    950,253,262.08/1,311,400,898.16 = 532,699,674.72/x
  3. Step 3: Cross multiply
    950,253,262.08x = 1,311,400,898.16 × 532,699,674.72
  4. Step 4: Simplify right side
    950,253,262.08x = 698,582,831,877,347,968
  5. Step 5: Solve for x
    x = 698,582,831,877,347,968/950,253,262.08
  6. Step 6: Final answer
    x = 735,154,363.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.