Home / 1,097,068,252.52-1,513,879,656.67-602,062,847.48

Finding the Fourth Proportional to 1,097,068,252.52, 1,513,879,656.67 and 602,062,847.48

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Solution

The fourth proportional to 1,097,068,252.52, 1,513,879,656.67 and 602,062,847.48 is: 830,805,827.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,068,252.52 : 1,513,879,656.67 = 602,062,847.48 : x
  2. Step 2: Convert to fraction form
    1,097,068,252.52/1,513,879,656.67 = 602,062,847.48/x
  3. Step 3: Cross multiply
    1,097,068,252.52x = 1,513,879,656.67 × 602,062,847.48
  4. Step 4: Simplify right side
    1,097,068,252.52x = 911,450,696,839,064,448
  5. Step 5: Solve for x
    x = 911,450,696,839,064,448/1,097,068,252.52
  6. Step 6: Final answer
    x = 830,805,827.02

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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.