Home / 252,784,495,733.77-348,868,604,510.02-153,800,784,992.93

Finding the Fourth Proportional to 252,784,495,733.77, 348,868,604,510.02 and 153,800,784,992.93

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Solution

The fourth proportional to 252,784,495,733.77, 348,868,604,510.02 and 153,800,784,992.93 is: 212,260,902,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,784,495,733.77 : 348,868,604,510.02 = 153,800,784,992.93 : x
  2. Step 2: Convert to fraction form
    252,784,495,733.77/348,868,604,510.02 = 153,800,784,992.93/x
  3. Step 3: Cross multiply
    252,784,495,733.77x = 348,868,604,510.02 × 153,800,784,992.93
  4. Step 4: Simplify right side
    252,784,495,733.77x = 53,656,265,233,029,115,412,480
  5. Step 5: Solve for x
    x = 53,656,265,233,029,115,412,480/252,784,495,733.77
  6. Step 6: Final answer
    x = 212,260,902,620.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.