Home / 1,725,848,075.48-2,381,669,316.54-932,894,065.17

Finding the Fourth Proportional to 1,725,848,075.48, 2,381,669,316.54 and 932,894,065.17

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Solution

The fourth proportional to 1,725,848,075.48, 2,381,669,316.54 and 932,894,065.17 is: 1,287,393,254.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,848,075.48 : 2,381,669,316.54 = 932,894,065.17 : x
  2. Step 2: Convert to fraction form
    1,725,848,075.48/2,381,669,316.54 = 932,894,065.17/x
  3. Step 3: Cross multiply
    1,725,848,075.48x = 2,381,669,316.54 × 932,894,065.17
  4. Step 4: Simplify right side
    1,725,848,075.48x = 2,221,845,170,597,656,064
  5. Step 5: Solve for x
    x = 2,221,845,170,597,656,064/1,725,848,075.48
  6. Step 6: Final answer
    x = 1,287,393,254.46

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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.