Home / 2,877,875,342,427.40-4,316,846,175,454.80-1,040,153,589,645.40

Finding the Fourth Proportional to 2,877,875,342,427.40, 4,316,846,175,454.80 and 1,040,153,589,645.40

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Solution

The fourth proportional to 2,877,875,342,427.40, 4,316,846,175,454.80 and 1,040,153,589,645.40 is: 1,560,242,370,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,875,342,427.40 : 4,316,846,175,454.80 = 1,040,153,589,645.40 : x
  2. Step 2: Convert to fraction form
    2,877,875,342,427.40/4,316,846,175,454.80 = 1,040,153,589,645.40/x
  3. Step 3: Cross multiply
    2,877,875,342,427.40x = 4,316,846,175,454.80 × 1,040,153,589,645.40
  4. Step 4: Simplify right side
    2,877,875,342,427.40x = 4,490,183,045,346,326,271,229,952
  5. Step 5: Solve for x
    x = 4,490,183,045,346,326,271,229,952/2,877,875,342,427.40
  6. Step 6: Final answer
    x = 1,560,242,370,178.20

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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.