Home / 247,183,492,143.80-370,775,238,215.70-61,068,602,415.80

Finding the Fourth Proportional to 247,183,492,143.80, 370,775,238,215.70 and 61,068,602,415.80

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Solution

The fourth proportional to 247,183,492,143.80, 370,775,238,215.70 and 61,068,602,415.80 is: 91,602,903,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,183,492,143.80 : 370,775,238,215.70 = 61,068,602,415.80 : x
  2. Step 2: Convert to fraction form
    247,183,492,143.80/370,775,238,215.70 = 61,068,602,415.80/x
  3. Step 3: Cross multiply
    247,183,492,143.80x = 370,775,238,215.70 × 61,068,602,415.80
  4. Step 4: Simplify right side
    247,183,492,143.80x = 22,642,725,608,218,121,207,808
  5. Step 5: Solve for x
    x = 22,642,725,608,218,121,207,808/247,183,492,143.80
  6. Step 6: Final answer
    x = 91,602,903,623.70

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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.