Home / 16,547,535,784.83-24,821,140,111.52-7,581,181,724.49

Finding the Fourth Proportional to 16,547,535,784.83, 24,821,140,111.52 and 7,581,181,724.49

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Solution

The fourth proportional to 16,547,535,784.83, 24,821,140,111.52 and 7,581,181,724.49 is: 11,371,697,649.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547,535,784.83 : 24,821,140,111.52 = 7,581,181,724.49 : x
  2. Step 2: Convert to fraction form
    16,547,535,784.83/24,821,140,111.52 = 7,581,181,724.49/x
  3. Step 3: Cross multiply
    16,547,535,784.83x = 24,821,140,111.52 × 7,581,181,724.49
  4. Step 4: Simplify right side
    16,547,535,784.83x = 188,173,573,794,461,089,792
  5. Step 5: Solve for x
    x = 188,173,573,794,461,089,792/16,547,535,784.83
  6. Step 6: Final answer
    x = 11,371,697,649.81

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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.