Home / 30,153,177,855.04-45,250,427,103.84-10,523,873,074.24

Finding the Fourth Proportional to 30,153,177,855.04, 45,250,427,103.84 and 10,523,873,074.24

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Solution

The fourth proportional to 30,153,177,855.04, 45,250,427,103.84 and 10,523,873,074.24 is: 15,793,020,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,153,177,855.04 : 45,250,427,103.84 = 10,523,873,074.24 : x
  2. Step 2: Convert to fraction form
    30,153,177,855.04/45,250,427,103.84 = 10,523,873,074.24/x
  3. Step 3: Cross multiply
    30,153,177,855.04x = 45,250,427,103.84 × 10,523,873,074.24
  4. Step 4: Simplify right side
    30,153,177,855.04x = 476,209,751,395,961,602,048
  5. Step 5: Solve for x
    x = 476,209,751,395,961,602,048/30,153,177,855.04
  6. Step 6: Final answer
    x = 15,793,020,347.15

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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.