Home / 119,533,575,257.52-179,300,362,898.64-39,945,124,946.16

Finding the Fourth Proportional to 119,533,575,257.52, 179,300,362,898.64 and 39,945,124,946.16

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Solution

The fourth proportional to 119,533,575,257.52, 179,300,362,898.64 and 39,945,124,946.16 is: 59,917,687,423.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,533,575,257.52 : 179,300,362,898.64 = 39,945,124,946.16 : x
  2. Step 2: Convert to fraction form
    119,533,575,257.52/179,300,362,898.64 = 39,945,124,946.16/x
  3. Step 3: Cross multiply
    119,533,575,257.52x = 179,300,362,898.64 × 39,945,124,946.16
  4. Step 4: Simplify right side
    119,533,575,257.52x = 7,162,175,398,878,006,738,944
  5. Step 5: Solve for x
    x = 7,162,175,398,878,006,738,944/119,533,575,257.52
  6. Step 6: Final answer
    x = 59,917,687,423.37

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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.