Home / 10,806,674,548.74-14,911,089,963.93-6,790,017,518.34

Finding the Fourth Proportional to 10,806,674,548.74, 14,911,089,963.93 and 6,790,017,518.34

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Solution

The fourth proportional to 10,806,674,548.74, 14,911,089,963.93 and 6,790,017,518.34 is: 9,368,891,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,674,548.74 : 14,911,089,963.93 = 6,790,017,518.34 : x
  2. Step 2: Convert to fraction form
    10,806,674,548.74/14,911,089,963.93 = 6,790,017,518.34/x
  3. Step 3: Cross multiply
    10,806,674,548.74x = 14,911,089,963.93 × 6,790,017,518.34
  4. Step 4: Simplify right side
    10,806,674,548.74x = 101,246,562,072,628,461,568
  5. Step 5: Solve for x
    x = 101,246,562,072,628,461,568/10,806,674,548.74
  6. Step 6: Final answer
    x = 9,368,891,569.37

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Double scale
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1.5x scale

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.