Home / 1,456,323,796.12-2,010,273,368.49-954,564,914.89

Finding the Fourth Proportional to 1,456,323,796.12, 2,010,273,368.49 and 954,564,914.89

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Solution

The fourth proportional to 1,456,323,796.12, 2,010,273,368.49 and 954,564,914.89 is: 1,317,657,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,323,796.12 : 2,010,273,368.49 = 954,564,914.89 : x
  2. Step 2: Convert to fraction form
    1,456,323,796.12/2,010,273,368.49 = 954,564,914.89/x
  3. Step 3: Cross multiply
    1,456,323,796.12x = 2,010,273,368.49 × 954,564,914.89
  4. Step 4: Simplify right side
    1,456,323,796.12x = 1,918,936,426,898,290,432
  5. Step 5: Solve for x
    x = 1,918,936,426,898,290,432/1,456,323,796.12
  6. Step 6: Final answer
    x = 1,317,657,812.10

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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.