Home / 98,756,916.84-148,142,461.14-34,059,770.64

Finding the Fourth Proportional to 98,756,916.84, 148,142,461.14 and 34,059,770.64

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Solution

The fourth proportional to 98,756,916.84, 148,142,461.14 and 34,059,770.64 is: 51,092,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,756,916.84 : 148,142,461.14 = 34,059,770.64 : x
  2. Step 2: Convert to fraction form
    98,756,916.84/148,142,461.14 = 34,059,770.64/x
  3. Step 3: Cross multiply
    98,756,916.84x = 148,142,461.14 × 34,059,770.64
  4. Step 4: Simplify right side
    98,756,916.84x = 5,045,698,248,473,513
  5. Step 5: Solve for x
    x = 5,045,698,248,473,513/98,756,916.84
  6. Step 6: Final answer
    x = 51,092,099.77

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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.