Home / 1,032,460,892,389.50-1,424,800,461,070.40-563,181,694,954.95

Finding the Fourth Proportional to 1,032,460,892,389.50, 1,424,800,461,070.40 and 563,181,694,954.95

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Solution

The fourth proportional to 1,032,460,892,389.50, 1,424,800,461,070.40 and 563,181,694,954.95 is: 777,193,155,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,460,892,389.50 : 1,424,800,461,070.40 = 563,181,694,954.95 : x
  2. Step 2: Convert to fraction form
    1,032,460,892,389.50/1,424,800,461,070.40 = 563,181,694,954.95/x
  3. Step 3: Cross multiply
    1,032,460,892,389.50x = 1,424,800,461,070.40 × 563,181,694,954.95
  4. Step 4: Simplify right side
    1,032,460,892,389.50x = 802,421,538,638,222,042,595,328
  5. Step 5: Solve for x
    x = 802,421,538,638,222,042,595,328/1,032,460,892,389.50
  6. Step 6: Final answer
    x = 777,193,155,259.49

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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.