Home / 45,143,536.10-62,303,398.10-26,808,821.60

Finding the Fourth Proportional to 45,143,536.10, 62,303,398.10 and 26,808,821.60

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Solution

The fourth proportional to 45,143,536.10, 62,303,398.10 and 26,808,821.60 is: 36,999,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,536.10 : 62,303,398.10 = 26,808,821.60 : x
  2. Step 2: Convert to fraction form
    45,143,536.10/62,303,398.10 = 26,808,821.60/x
  3. Step 3: Cross multiply
    45,143,536.10x = 62,303,398.10 × 26,808,821.60
  4. Step 4: Simplify right side
    45,143,536.10x = 1,670,280,684,291,117.75
  5. Step 5: Solve for x
    x = 1,670,280,684,291,117.75/45,143,536.10
  6. Step 6: Final answer
    x = 36,999,332.10

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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.