Home / 734,316,039.27-1,100,781,580.05-365,502,295.98

Finding the Fourth Proportional to 734,316,039.27, 1,100,781,580.05 and 365,502,295.98

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Solution

The fourth proportional to 734,316,039.27, 1,100,781,580.05 and 365,502,295.98 is: 547,908,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,316,039.27 : 1,100,781,580.05 = 365,502,295.98 : x
  2. Step 2: Convert to fraction form
    734,316,039.27/1,100,781,580.05 = 365,502,295.98/x
  3. Step 3: Cross multiply
    734,316,039.27x = 1,100,781,580.05 × 365,502,295.98
  4. Step 4: Simplify right side
    734,316,039.27x = 402,338,194,880,767,168
  5. Step 5: Solve for x
    x = 402,338,194,880,767,168/734,316,039.27
  6. Step 6: Final answer
    x = 547,908,765.93

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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.