Home / 2,695,038,661.80-4,042,557,992.70-1,314,142,367.40

Finding the Fourth Proportional to 2,695,038,661.80, 4,042,557,992.70 and 1,314,142,367.40

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Solution

The fourth proportional to 2,695,038,661.80, 4,042,557,992.70 and 1,314,142,367.40 is: 1,971,213,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,038,661.80 : 4,042,557,992.70 = 1,314,142,367.40 : x
  2. Step 2: Convert to fraction form
    2,695,038,661.80/4,042,557,992.70 = 1,314,142,367.40/x
  3. Step 3: Cross multiply
    2,695,038,661.80x = 4,042,557,992.70 × 1,314,142,367.40
  4. Step 4: Simplify right side
    2,695,038,661.80x = 5,312,496,730,878,570,496
  5. Step 5: Solve for x
    x = 5,312,496,730,878,570,496/2,695,038,661.80
  6. Step 6: Final answer
    x = 1,971,213,551.10

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1.5x scale

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.