Home / 21,827,069.32-32,735,017.34-6,470,768

Finding the Fourth Proportional to 21,827,069.32, 32,735,017.34 and 6,470,768

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Solution

The fourth proportional to 21,827,069.32, 32,735,017.34 and 6,470,768 is: 9,704,495.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,827,069.32 : 32,735,017.34 = 6,470,768 : x
  2. Step 2: Convert to fraction form
    21,827,069.32/32,735,017.34 = 6,470,768/x
  3. Step 3: Cross multiply
    21,827,069.32x = 32,735,017.34 × 6,470,768
  4. Step 4: Simplify right side
    21,827,069.32x = 211,820,702,683,117.12
  5. Step 5: Solve for x
    x = 211,820,702,683,117.12/21,827,069.32
  6. Step 6: Final answer
    x = 9,704,495.81

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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.