Home / 169,110,111.60-253,602,947.04-58,417,621.68

Finding the Fourth Proportional to 169,110,111.60, 253,602,947.04 and 58,417,621.68

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Solution

The fourth proportional to 169,110,111.60, 253,602,947.04 and 58,417,621.68 is: 87,604,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,110,111.60 : 253,602,947.04 = 58,417,621.68 : x
  2. Step 2: Convert to fraction form
    169,110,111.60/253,602,947.04 = 58,417,621.68/x
  3. Step 3: Cross multiply
    169,110,111.60x = 253,602,947.04 × 58,417,621.68
  4. Step 4: Simplify right side
    169,110,111.60x = 14,814,881,017,115,796
  5. Step 5: Solve for x
    x = 14,814,881,017,115,796/169,110,111.60
  6. Step 6: Final answer
    x = 87,604,939.04

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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.