Home / 147,159,905,675.51-203,118,454,983.06-95,846,334,312.43

Finding the Fourth Proportional to 147,159,905,675.51, 203,118,454,983.06 and 95,846,334,312.43

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Solution

The fourth proportional to 147,159,905,675.51, 203,118,454,983.06 and 95,846,334,312.43 is: 132,292,551,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,159,905,675.51 : 203,118,454,983.06 = 95,846,334,312.43 : x
  2. Step 2: Convert to fraction form
    147,159,905,675.51/203,118,454,983.06 = 95,846,334,312.43/x
  3. Step 3: Cross multiply
    147,159,905,675.51x = 203,118,454,983.06 × 95,846,334,312.43
  4. Step 4: Simplify right side
    147,159,905,675.51x = 19,468,159,341,331,038,076,928
  5. Step 5: Solve for x
    x = 19,468,159,341,331,038,076,928/147,159,905,675.51
  6. Step 6: Final answer
    x = 132,292,551,099.20

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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.