Home / 1,119,547,622.44-1,545,535,059.08-696,297,709

Finding the Fourth Proportional to 1,119,547,622.44, 1,545,535,059.08 and 696,297,709

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Solution

The fourth proportional to 1,119,547,622.44, 1,545,535,059.08 and 696,297,709 is: 961,238,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,547,622.44 : 1,545,535,059.08 = 696,297,709 : x
  2. Step 2: Convert to fraction form
    1,119,547,622.44/1,545,535,059.08 = 696,297,709/x
  3. Step 3: Cross multiply
    1,119,547,622.44x = 1,545,535,059.08 × 696,297,709
  4. Step 4: Simplify right side
    1,119,547,622.44x = 1,076,152,520,816,583,552
  5. Step 5: Solve for x
    x = 1,076,152,520,816,583,552/1,119,547,622.44
  6. Step 6: Final answer
    x = 961,238,717.54

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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.