Home / 616,371,774.44-924,875,530.03-288,880,558.41

Finding the Fourth Proportional to 616,371,774.44, 924,875,530.03 and 288,880,558.41

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Solution

The fourth proportional to 616,371,774.44, 924,875,530.03 and 288,880,558.41 is: 433,469,815.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,371,774.44 : 924,875,530.03 = 288,880,558.41 : x
  2. Step 2: Convert to fraction form
    616,371,774.44/924,875,530.03 = 288,880,558.41/x
  3. Step 3: Cross multiply
    616,371,774.44x = 924,875,530.03 × 288,880,558.41
  4. Step 4: Simplify right side
    616,371,774.44x = 267,178,559,574,811,136
  5. Step 5: Solve for x
    x = 267,178,559,574,811,136/616,371,774.44
  6. Step 6: Final answer
    x = 433,469,815.87

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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.