Home / 18,056,407,488.06-24,918,412,341.33-10,820,069,982.70

Finding the Fourth Proportional to 18,056,407,488.06, 24,918,412,341.33 and 10,820,069,982.70

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Solution

The fourth proportional to 18,056,407,488.06, 24,918,412,341.33 and 10,820,069,982.70 is: 14,932,038,145.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,407,488.06 : 24,918,412,341.33 = 10,820,069,982.70 : x
  2. Step 2: Convert to fraction form
    18,056,407,488.06/24,918,412,341.33 = 10,820,069,982.70/x
  3. Step 3: Cross multiply
    18,056,407,488.06x = 24,918,412,341.33 × 10,820,069,982.70
  4. Step 4: Simplify right side
    18,056,407,488.06x = 269,618,965,390,916,157,440
  5. Step 5: Solve for x
    x = 269,618,965,390,916,157,440/18,056,407,488.06
  6. Step 6: Final answer
    x = 14,932,038,145.97

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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.