Home / 5,752,360,804.98-7,943,740,373.07-5,438,976,172.86

Finding the Fourth Proportional to 5,752,360,804.98, 7,943,740,373.07 and 5,438,976,172.86

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Solution

The fourth proportional to 5,752,360,804.98, 7,943,740,373.07 and 5,438,976,172.86 is: 7,510,970,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,360,804.98 : 7,943,740,373.07 = 5,438,976,172.86 : x
  2. Step 2: Convert to fraction form
    5,752,360,804.98/7,943,740,373.07 = 5,438,976,172.86/x
  3. Step 3: Cross multiply
    5,752,360,804.98x = 7,943,740,373.07 × 5,438,976,172.86
  4. Step 4: Simplify right side
    5,752,360,804.98x = 43,205,814,612,513,734,656
  5. Step 5: Solve for x
    x = 43,205,814,612,513,734,656/5,752,360,804.98
  6. Step 6: Final answer
    x = 7,510,970,900.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.