Home / 590,085,510.40-885,128,265.60-590,085,510.40

Finding the Fourth Proportional to 590,085,510.40, 885,128,265.60 and 590,085,510.40

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Solution

The fourth proportional to 590,085,510.40, 885,128,265.60 and 590,085,510.40 is: 885,128,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,085,510.40 : 885,128,265.60 = 590,085,510.40 : x
  2. Step 2: Convert to fraction form
    590,085,510.40/885,128,265.60 = 590,085,510.40/x
  3. Step 3: Cross multiply
    590,085,510.40x = 885,128,265.60 × 590,085,510.40
  4. Step 4: Simplify right side
    590,085,510.40x = 522,301,364,376,042,752
  5. Step 5: Solve for x
    x = 522,301,364,376,042,752/590,085,510.40
  6. Step 6: Final answer
    x = 885,128,265.60

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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.