Home / 164,426,775.47-246,695,226.20-53,767,548.58

Finding the Fourth Proportional to 164,426,775.47, 246,695,226.20 and 53,767,548.58

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Solution

The fourth proportional to 164,426,775.47, 246,695,226.20 and 53,767,548.58 is: 80,669,328.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,426,775.47 : 246,695,226.20 = 53,767,548.58 : x
  2. Step 2: Convert to fraction form
    164,426,775.47/246,695,226.20 = 53,767,548.58/x
  3. Step 3: Cross multiply
    164,426,775.47x = 246,695,226.20 × 53,767,548.58
  4. Step 4: Simplify right side
    164,426,775.47x = 13,264,197,558,478,640
  5. Step 5: Solve for x
    x = 13,264,197,558,478,640/164,426,775.47
  6. Step 6: Final answer
    x = 80,669,328.46

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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.