Home / 18,065,186,497.80-24,928,495,786.44-10,444,721,324.22

Finding the Fourth Proportional to 18,065,186,497.80, 24,928,495,786.44 and 10,444,721,324.22

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Solution

The fourth proportional to 18,065,186,497.80, 24,928,495,786.44 and 10,444,721,324.22 is: 14,412,870,387.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,186,497.80 : 24,928,495,786.44 = 10,444,721,324.22 : x
  2. Step 2: Convert to fraction form
    18,065,186,497.80/24,928,495,786.44 = 10,444,721,324.22/x
  3. Step 3: Cross multiply
    18,065,186,497.80x = 24,928,495,786.44 × 10,444,721,324.22
  4. Step 4: Simplify right side
    18,065,186,497.80x = 260,371,191,521,358,249,984
  5. Step 5: Solve for x
    x = 260,371,191,521,358,249,984/18,065,186,497.80
  6. Step 6: Final answer
    x = 14,412,870,387.64

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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.