Home / 301,806,332.55-452,709,498.83-107,724,079.35

Finding the Fourth Proportional to 301,806,332.55, 452,709,498.83 and 107,724,079.35

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Solution

The fourth proportional to 301,806,332.55, 452,709,498.83 and 107,724,079.35 is: 161,586,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,806,332.55 : 452,709,498.83 = 107,724,079.35 : x
  2. Step 2: Convert to fraction form
    301,806,332.55/452,709,498.83 = 107,724,079.35/x
  3. Step 3: Cross multiply
    301,806,332.55x = 452,709,498.83 × 107,724,079.35
  4. Step 4: Simplify right side
    301,806,332.55x = 48,767,713,973,923,024
  5. Step 5: Solve for x
    x = 48,767,713,973,923,024/301,806,332.55
  6. Step 6: Final answer
    x = 161,586,119.03

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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.