Home / 2,650,273,960,075.80-3,975,081,908,459.30-714,242,301,139.80

Finding the Fourth Proportional to 2,650,273,960,075.80, 3,975,081,908,459.30 and 714,242,301,139.80

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Solution

The fourth proportional to 2,650,273,960,075.80, 3,975,081,908,459.30 and 714,242,301,139.80 is: 1,071,274,778,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,273,960,075.80 : 3,975,081,908,459.30 = 714,242,301,139.80 : x
  2. Step 2: Convert to fraction form
    2,650,273,960,075.80/3,975,081,908,459.30 = 714,242,301,139.80/x
  3. Step 3: Cross multiply
    2,650,273,960,075.80x = 3,975,081,908,459.30 × 714,242,301,139.80
  4. Step 4: Simplify right side
    2,650,273,960,075.80x = 2,839,171,649,517,158,431,457,280
  5. Step 5: Solve for x
    x = 2,839,171,649,517,158,431,457,280/2,650,273,960,075.80
  6. Step 6: Final answer
    x = 1,071,274,778,489.68

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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.