Home / 1,038,607,053.26-1,555,437,509.24-600,985,466.42

Finding the Fourth Proportional to 1,038,607,053.26, 1,555,437,509.24 and 600,985,466.42

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Solution

The fourth proportional to 1,038,607,053.26, 1,555,437,509.24 and 600,985,466.42 is: 900,047,168.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,607,053.26 : 1,555,437,509.24 = 600,985,466.42 : x
  2. Step 2: Convert to fraction form
    1,038,607,053.26/1,555,437,509.24 = 600,985,466.42/x
  3. Step 3: Cross multiply
    1,038,607,053.26x = 1,555,437,509.24 × 600,985,466.42
  4. Step 4: Simplify right side
    1,038,607,053.26x = 934,795,336,977,764,352
  5. Step 5: Solve for x
    x = 934,795,336,977,764,352/1,038,607,053.26
  6. Step 6: Final answer
    x = 900,047,168.03

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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.