Home / 210,356,160.59-315,550,089.44-62,792,059.23

Finding the Fourth Proportional to 210,356,160.59, 315,550,089.44 and 62,792,059.23

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Solution

The fourth proportional to 210,356,160.59, 315,550,089.44 and 62,792,059.23 is: 94,192,819.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,356,160.59 : 315,550,089.44 = 62,792,059.23 : x
  2. Step 2: Convert to fraction form
    210,356,160.59/315,550,089.44 = 62,792,059.23/x
  3. Step 3: Cross multiply
    210,356,160.59x = 315,550,089.44 × 62,792,059.23
  4. Step 4: Simplify right side
    210,356,160.59x = 19,814,039,905,834,316
  5. Step 5: Solve for x
    x = 19,814,039,905,834,316/210,356,160.59
  6. Step 6: Final answer
    x = 94,192,819.70

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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.