Home / 901,637,746.40-1,352,437,365-246,588,775.04

Finding the Fourth Proportional to 901,637,746.40, 1,352,437,365 and 246,588,775.04

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Solution

The fourth proportional to 901,637,746.40, 1,352,437,365 and 246,588,775.04 is: 369,877,896.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,637,746.40 : 1,352,437,365 = 246,588,775.04 : x
  2. Step 2: Convert to fraction form
    901,637,746.40/1,352,437,365 = 246,588,775.04/x
  3. Step 3: Cross multiply
    901,637,746.40x = 1,352,437,365 × 246,588,775.04
  4. Step 4: Simplify right side
    901,637,746.40x = 333,495,873,153,675,328
  5. Step 5: Solve for x
    x = 333,495,873,153,675,328/901,637,746.40
  6. Step 6: Final answer
    x = 369,877,896.62

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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.