Home / 97,803,386.70-146,537,118.45-51,676,932.30

Finding the Fourth Proportional to 97,803,386.70, 146,537,118.45 and 51,676,932.30

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Solution

The fourth proportional to 97,803,386.70, 146,537,118.45 and 51,676,932.30 is: 77,426,651.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,386.70 : 146,537,118.45 = 51,676,932.30 : x
  2. Step 2: Convert to fraction form
    97,803,386.70/146,537,118.45 = 51,676,932.30/x
  3. Step 3: Cross multiply
    97,803,386.70x = 146,537,118.45 × 51,676,932.30
  4. Step 4: Simplify right side
    97,803,386.70x = 7,572,588,749,577,730
  5. Step 5: Solve for x
    x = 7,572,588,749,577,730/97,803,386.70
  6. Step 6: Final answer
    x = 77,426,651.62

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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.