Home / 74,688,367.23-103,070,046.06-41,197,095.23

Finding the Fourth Proportional to 74,688,367.23, 103,070,046.06 and 41,197,095.23

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Solution

The fourth proportional to 74,688,367.23, 103,070,046.06 and 41,197,095.23 is: 56,852,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,688,367.23 : 103,070,046.06 = 41,197,095.23 : x
  2. Step 2: Convert to fraction form
    74,688,367.23/103,070,046.06 = 41,197,095.23/x
  3. Step 3: Cross multiply
    74,688,367.23x = 103,070,046.06 × 41,197,095.23
  4. Step 4: Simplify right side
    74,688,367.23x = 4,246,186,502,378,956.50
  5. Step 5: Solve for x
    x = 4,246,186,502,378,956.50/74,688,367.23
  6. Step 6: Final answer
    x = 56,852,046.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.