Home / 10,281,602,578,629-15,405,457,982,382-5,971,727,851,929.40

Finding the Fourth Proportional to 10,281,602,578,629, 15,405,457,982,382 and 5,971,727,851,929.40

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Solution

The fourth proportional to 10,281,602,578,629, 15,405,457,982,382 and 5,971,727,851,929.40 is: 8,947,749,322,303.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281,602,578,629 : 15,405,457,982,382 = 5,971,727,851,929.40 : x
  2. Step 2: Convert to fraction form
    10,281,602,578,629/15,405,457,982,382 = 5,971,727,851,929.40/x
  3. Step 3: Cross multiply
    10,281,602,578,629x = 15,405,457,982,382 × 5,971,727,851,929.40
  4. Step 4: Simplify right side
    10,281,602,578,629x = 91,997,202,505,118,689,800,486,912
  5. Step 5: Solve for x
    x = 91,997,202,505,118,689,800,486,912/10,281,602,578,629
  6. Step 6: Final answer
    x = 8,947,749,322,303.22

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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.