Home / 3,897,641,088.67-5,844,126,853.77-1,240,549,444.53

Finding the Fourth Proportional to 3,897,641,088.67, 5,844,126,853.77 and 1,240,549,444.53

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Solution

The fourth proportional to 3,897,641,088.67, 5,844,126,853.77 and 1,240,549,444.53 is: 1,860,081,048.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,641,088.67 : 5,844,126,853.77 = 1,240,549,444.53 : x
  2. Step 2: Convert to fraction form
    3,897,641,088.67/5,844,126,853.77 = 1,240,549,444.53/x
  3. Step 3: Cross multiply
    3,897,641,088.67x = 5,844,126,853.77 × 1,240,549,444.53
  4. Step 4: Simplify right side
    3,897,641,088.67x = 7,249,928,322,207,229,952
  5. Step 5: Solve for x
    x = 7,249,928,322,207,229,952/3,897,641,088.67
  6. Step 6: Final answer
    x = 1,860,081,048.32

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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.