Home / 5,983,642,217.40-8,975,463,326.10-1,842,547,657.20

Finding the Fourth Proportional to 5,983,642,217.40, 8,975,463,326.10 and 1,842,547,657.20

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Solution

The fourth proportional to 5,983,642,217.40, 8,975,463,326.10 and 1,842,547,657.20 is: 2,763,821,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,642,217.40 : 8,975,463,326.10 = 1,842,547,657.20 : x
  2. Step 2: Convert to fraction form
    5,983,642,217.40/8,975,463,326.10 = 1,842,547,657.20/x
  3. Step 3: Cross multiply
    5,983,642,217.40x = 8,975,463,326.10 × 1,842,547,657.20
  4. Step 4: Simplify right side
    5,983,642,217.40x = 16,537,718,923,790,075,904
  5. Step 5: Solve for x
    x = 16,537,718,923,790,075,904/5,983,642,217.40
  6. Step 6: Final answer
    x = 2,763,821,485.80

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Double scale
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Similar ratio
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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.