Home / 759,658,817.81-1,140,792,251.22-466,276,707.27

Finding the Fourth Proportional to 759,658,817.81, 1,140,792,251.22 and 466,276,707.27

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Solution

The fourth proportional to 759,658,817.81, 1,140,792,251.22 and 466,276,707.27 is: 700,215,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,658,817.81 : 1,140,792,251.22 = 466,276,707.27 : x
  2. Step 2: Convert to fraction form
    759,658,817.81/1,140,792,251.22 = 466,276,707.27/x
  3. Step 3: Cross multiply
    759,658,817.81x = 1,140,792,251.22 × 466,276,707.27
  4. Step 4: Simplify right side
    759,658,817.81x = 531,924,854,581,547,712
  5. Step 5: Solve for x
    x = 531,924,854,581,547,712/759,658,817.81
  6. Step 6: Final answer
    x = 700,215,467.93

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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.