Home / 16,483,252,273.16-24,735,048,225.30-7,638,442,509.32

Finding the Fourth Proportional to 16,483,252,273.16, 24,735,048,225.30 and 7,638,442,509.32

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Solution

The fourth proportional to 16,483,252,273.16, 24,735,048,225.30 and 7,638,442,509.32 is: 11,462,376,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,483,252,273.16 : 24,735,048,225.30 = 7,638,442,509.32 : x
  2. Step 2: Convert to fraction form
    16,483,252,273.16/24,735,048,225.30 = 7,638,442,509.32/x
  3. Step 3: Cross multiply
    16,483,252,273.16x = 24,735,048,225.30 × 7,638,442,509.32
  4. Step 4: Simplify right side
    16,483,252,273.16x = 188,937,243,834,211,729,408
  5. Step 5: Solve for x
    x = 188,937,243,834,211,729,408/16,483,252,273.16
  6. Step 6: Final answer
    x = 11,462,376,520.31

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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.