Home / 2,017,821,097.80-3,026,731,646.70-563,798,521.80

Finding the Fourth Proportional to 2,017,821,097.80, 3,026,731,646.70 and 563,798,521.80

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Solution

The fourth proportional to 2,017,821,097.80, 3,026,731,646.70 and 563,798,521.80 is: 845,697,782.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,821,097.80 : 3,026,731,646.70 = 563,798,521.80 : x
  2. Step 2: Convert to fraction form
    2,017,821,097.80/3,026,731,646.70 = 563,798,521.80/x
  3. Step 3: Cross multiply
    2,017,821,097.80x = 3,026,731,646.70 × 563,798,521.80
  4. Step 4: Simplify right side
    2,017,821,097.80x = 1,706,466,828,294,739,712
  5. Step 5: Solve for x
    x = 1,706,466,828,294,739,712/2,017,821,097.80
  6. Step 6: Final answer
    x = 845,697,782.70

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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.