Home / 1,578,715,293,203.10-2,363,994,577,194.80-1,089,574,882,427.90

Finding the Fourth Proportional to 1,578,715,293,203.10, 2,363,994,577,194.80 and 1,089,574,882,427.90

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Solution

The fourth proportional to 1,578,715,293,203.10, 2,363,994,577,194.80 and 1,089,574,882,427.90 is: 1,631,547,578,335.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,715,293,203.10 : 2,363,994,577,194.80 = 1,089,574,882,427.90 : x
  2. Step 2: Convert to fraction form
    1,578,715,293,203.10/2,363,994,577,194.80 = 1,089,574,882,427.90/x
  3. Step 3: Cross multiply
    1,578,715,293,203.10x = 2,363,994,577,194.80 × 1,089,574,882,427.90
  4. Step 4: Simplify right side
    1,578,715,293,203.10x = 2,575,749,113,507,217,273,782,272
  5. Step 5: Solve for x
    x = 2,575,749,113,507,217,273,782,272/1,578,715,293,203.10
  6. Step 6: Final answer
    x = 1,631,547,578,335.80

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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.