Home / 1,480,975,862,817-2,043,583,281,021.60-830,520,591,290.08

Finding the Fourth Proportional to 1,480,975,862,817, 2,043,583,281,021.60 and 830,520,591,290.08

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Solution

The fourth proportional to 1,480,975,862,817, 2,043,583,281,021.60 and 830,520,591,290.08 is: 1,146,026,777,017.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,975,862,817 : 2,043,583,281,021.60 = 830,520,591,290.08 : x
  2. Step 2: Convert to fraction form
    1,480,975,862,817/2,043,583,281,021.60 = 830,520,591,290.08/x
  3. Step 3: Cross multiply
    1,480,975,862,817x = 2,043,583,281,021.60 × 830,520,591,290.08
  4. Step 4: Simplify right side
    1,480,975,862,817x = 1,697,237,994,904,580,964,483,072
  5. Step 5: Solve for x
    x = 1,697,237,994,904,580,964,483,072/1,480,975,862,817
  6. Step 6: Final answer
    x = 1,146,026,777,017.30

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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.