Home / 113,142,200,846.97-169,573,552,424.08-97,093,730,831.31

Finding the Fourth Proportional to 113,142,200,846.97, 169,573,552,424.08 and 97,093,730,831.31

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Solution

The fourth proportional to 113,142,200,846.97, 169,573,552,424.08 and 97,093,730,831.31 is: 145,520,669,846.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,142,200,846.97 : 169,573,552,424.08 = 97,093,730,831.31 : x
  2. Step 2: Convert to fraction form
    113,142,200,846.97/169,573,552,424.08 = 97,093,730,831.31/x
  3. Step 3: Cross multiply
    113,142,200,846.97x = 169,573,552,424.08 × 97,093,730,831.31
  4. Step 4: Simplify right side
    113,142,200,846.97x = 16,464,528,855,171,808,100,352
  5. Step 5: Solve for x
    x = 16,464,528,855,171,808,100,352/113,142,200,846.97
  6. Step 6: Final answer
    x = 145,520,669,846.62

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1.5x scale

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.