Home / 717,057,046,742.94-1,075,590,193,355.90-286,830,073,466.02

Finding the Fourth Proportional to 717,057,046,742.94, 1,075,590,193,355.90 and 286,830,073,466.02

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Solution

The fourth proportional to 717,057,046,742.94, 1,075,590,193,355.90 and 286,830,073,466.02 is: 430,246,959,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,057,046,742.94 : 1,075,590,193,355.90 = 286,830,073,466.02 : x
  2. Step 2: Convert to fraction form
    717,057,046,742.94/1,075,590,193,355.90 = 286,830,073,466.02/x
  3. Step 3: Cross multiply
    717,057,046,742.94x = 1,075,590,193,355.90 × 286,830,073,466.02
  4. Step 4: Simplify right side
    717,057,046,742.94x = 308,511,614,179,603,499,712,512
  5. Step 5: Solve for x
    x = 308,511,614,179,603,499,712,512/717,057,046,742.94
  6. Step 6: Final answer
    x = 430,246,959,542.40

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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.