Home / 134,976,510.98-186,266,657.81-73,095,433.46

Finding the Fourth Proportional to 134,976,510.98, 186,266,657.81 and 73,095,433.46

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Solution

The fourth proportional to 134,976,510.98, 186,266,657.81 and 73,095,433.46 is: 100,871,195.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,510.98 : 186,266,657.81 = 73,095,433.46 : x
  2. Step 2: Convert to fraction form
    134,976,510.98/186,266,657.81 = 73,095,433.46/x
  3. Step 3: Cross multiply
    134,976,510.98x = 186,266,657.81 × 73,095,433.46
  4. Step 4: Simplify right side
    134,976,510.98x = 13,615,242,091,018,850
  5. Step 5: Solve for x
    x = 13,615,242,091,018,850/134,976,510.98
  6. Step 6: Final answer
    x = 100,871,195.98

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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.