Home / 966,903,751.37-1,450,353,817.89-302,968,598.82

Finding the Fourth Proportional to 966,903,751.37, 1,450,353,817.89 and 302,968,598.82

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Solution

The fourth proportional to 966,903,751.37, 1,450,353,817.89 and 302,968,598.82 is: 454,452,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,903,751.37 : 1,450,353,817.89 = 302,968,598.82 : x
  2. Step 2: Convert to fraction form
    966,903,751.37/1,450,353,817.89 = 302,968,598.82/x
  3. Step 3: Cross multiply
    966,903,751.37x = 1,450,353,817.89 × 302,968,598.82
  4. Step 4: Simplify right side
    966,903,751.37x = 439,411,663,999,370,752
  5. Step 5: Solve for x
    x = 439,411,663,999,370,752/966,903,751.37
  6. Step 6: Final answer
    x = 454,452,331.35

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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.