Home / 26,619,501.39-39,925,255.93-8,421,332.00

Finding the Fourth Proportional to 26,619,501.39, 39,925,255.93 and 8,421,332.00

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Solution

The fourth proportional to 26,619,501.39, 39,925,255.93 and 8,421,332.00 is: 12,630,733.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,619,501.39 : 39,925,255.93 = 8,421,332.00 : x
  2. Step 2: Convert to fraction form
    26,619,501.39/39,925,255.93 = 8,421,332.00/x
  3. Step 3: Cross multiply
    26,619,501.39x = 39,925,255.93 × 8,421,332.00
  4. Step 4: Simplify right side
    26,619,501.39x = 336,223,835,150,819.12
  5. Step 5: Solve for x
    x = 336,223,835,150,819.12/26,619,501.39
  6. Step 6: Final answer
    x = 12,630,733.77

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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.