Home / 53,076,931.01-73,238,264.76-29,870,674.01

Finding the Fourth Proportional to 53,076,931.01, 73,238,264.76 and 29,870,674.01

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Solution

The fourth proportional to 53,076,931.01, 73,238,264.76 and 29,870,674.01 is: 41,217,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,931.01 : 73,238,264.76 = 29,870,674.01 : x
  2. Step 2: Convert to fraction form
    53,076,931.01/73,238,264.76 = 29,870,674.01/x
  3. Step 3: Cross multiply
    53,076,931.01x = 73,238,264.76 × 29,870,674.01
  4. Step 4: Simplify right side
    53,076,931.01x = 2,187,676,331,188,486
  5. Step 5: Solve for x
    x = 2,187,676,331,188,486/53,076,931.01
  6. Step 6: Final answer
    x = 41,217,084.14

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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.