Home / 1,552,485,273.54-2,142,617,548.95-883,592,956.50

Finding the Fourth Proportional to 1,552,485,273.54, 2,142,617,548.95 and 883,592,956.50

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Solution

The fourth proportional to 1,552,485,273.54, 2,142,617,548.95 and 883,592,956.50 is: 1,219,465,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,485,273.54 : 2,142,617,548.95 = 883,592,956.50 : x
  2. Step 2: Convert to fraction form
    1,552,485,273.54/2,142,617,548.95 = 883,592,956.50/x
  3. Step 3: Cross multiply
    1,552,485,273.54x = 2,142,617,548.95 × 883,592,956.50
  4. Step 4: Simplify right side
    1,552,485,273.54x = 1,893,201,774,725,513,984
  5. Step 5: Solve for x
    x = 1,893,201,774,725,513,984/1,552,485,273.54
  6. Step 6: Final answer
    x = 1,219,465,206.53

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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.