Home / 48,802,176,276.80-73,203,264,415.20-13,429,463,316.80

Finding the Fourth Proportional to 48,802,176,276.80, 73,203,264,415.20 and 13,429,463,316.80

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Solution

The fourth proportional to 48,802,176,276.80, 73,203,264,415.20 and 13,429,463,316.80 is: 20,144,194,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,802,176,276.80 : 73,203,264,415.20 = 13,429,463,316.80 : x
  2. Step 2: Convert to fraction form
    48,802,176,276.80/73,203,264,415.20 = 13,429,463,316.80/x
  3. Step 3: Cross multiply
    48,802,176,276.80x = 73,203,264,415.20 × 13,429,463,316.80
  4. Step 4: Simplify right side
    48,802,176,276.80x = 983,080,554,133,939,159,040
  5. Step 5: Solve for x
    x = 983,080,554,133,939,159,040/48,802,176,276.80
  6. Step 6: Final answer
    x = 20,144,194,975.20

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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.