Home / 130,432,971.60-182,874,898.80-130,432,971.60

Finding the Fourth Proportional to 130,432,971.60, 182,874,898.80 and 130,432,971.60

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Solution

The fourth proportional to 130,432,971.60, 182,874,898.80 and 130,432,971.60 is: 182,874,898.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,432,971.60 : 182,874,898.80 = 130,432,971.60 : x
  2. Step 2: Convert to fraction form
    130,432,971.60/182,874,898.80 = 130,432,971.60/x
  3. Step 3: Cross multiply
    130,432,971.60x = 182,874,898.80 × 130,432,971.60
  4. Step 4: Simplify right side
    130,432,971.60x = 23,852,916,481,533,276
  5. Step 5: Solve for x
    x = 23,852,916,481,533,276/130,432,971.60
  6. Step 6: Final answer
    x = 182,874,898.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.