Home / 16,547,535,783.83-24,821,140,110.02-7,581,181,723.49

Finding the Fourth Proportional to 16,547,535,783.83, 24,821,140,110.02 and 7,581,181,723.49

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Solution

The fourth proportional to 16,547,535,783.83, 24,821,140,110.02 and 7,581,181,723.49 is: 11,371,697,648.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547,535,783.83 : 24,821,140,110.02 = 7,581,181,723.49 : x
  2. Step 2: Convert to fraction form
    16,547,535,783.83/24,821,140,110.02 = 7,581,181,723.49/x
  3. Step 3: Cross multiply
    16,547,535,783.83x = 24,821,140,110.02 × 7,581,181,723.49
  4. Step 4: Simplify right side
    16,547,535,783.83x = 188,173,573,758,315,102,208
  5. Step 5: Solve for x
    x = 188,173,573,758,315,102,208/16,547,535,783.83
  6. Step 6: Final answer
    x = 11,371,697,648.31

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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.