Home / 776,240,217,572-1,164,358,764,933.40-729,003,559,117.05

Finding the Fourth Proportional to 776,240,217,572, 1,164,358,764,933.40 and 729,003,559,117.05

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Solution

The fourth proportional to 776,240,217,572, 1,164,358,764,933.40 and 729,003,559,117.05 is: 1,093,503,872,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,240,217,572 : 1,164,358,764,933.40 = 729,003,559,117.05 : x
  2. Step 2: Convert to fraction form
    776,240,217,572/1,164,358,764,933.40 = 729,003,559,117.05/x
  3. Step 3: Cross multiply
    776,240,217,572x = 1,164,358,764,933.40 × 729,003,559,117.05
  4. Step 4: Simplify right side
    776,240,217,572x = 848,821,683,725,581,116,506,112
  5. Step 5: Solve for x
    x = 848,821,683,725,581,116,506,112/776,240,217,572
  6. Step 6: Final answer
    x = 1,093,503,872,268.57

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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.