Home / 97,651,433.55-146,502,677.63-56,671,478.58

Finding the Fourth Proportional to 97,651,433.55, 146,502,677.63 and 56,671,478.58

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Solution

The fourth proportional to 97,651,433.55, 146,502,677.63 and 56,671,478.58 is: 85,022,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,651,433.55 : 146,502,677.63 = 56,671,478.58 : x
  2. Step 2: Convert to fraction form
    97,651,433.55/146,502,677.63 = 56,671,478.58/x
  3. Step 3: Cross multiply
    97,651,433.55x = 146,502,677.63 × 56,671,478.58
  4. Step 4: Simplify right side
    97,651,433.55x = 8,302,523,357,912,254
  5. Step 5: Solve for x
    x = 8,302,523,357,912,254/97,651,433.55
  6. Step 6: Final answer
    x = 85,022,032.51

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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.