Home / 1,549,773,356.02-2,324,657,043.98-385,242,968.10

Finding the Fourth Proportional to 1,549,773,356.02, 2,324,657,043.98 and 385,242,968.10

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Solution

The fourth proportional to 1,549,773,356.02, 2,324,657,043.98 and 385,242,968.10 is: 577,863,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,773,356.02 : 2,324,657,043.98 = 385,242,968.10 : x
  2. Step 2: Convert to fraction form
    1,549,773,356.02/2,324,657,043.98 = 385,242,968.10/x
  3. Step 3: Cross multiply
    1,549,773,356.02x = 2,324,657,043.98 × 385,242,968.10
  4. Step 4: Simplify right side
    1,549,773,356.02x = 895,557,779,425,804,288
  5. Step 5: Solve for x
    x = 895,557,779,425,804,288/1,549,773,356.02
  6. Step 6: Final answer
    x = 577,863,708.88

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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.