Home / 1,007,850,620-1,390,833,875.04-544,276,604

Finding the Fourth Proportional to 1,007,850,620, 1,390,833,875.04 and 544,276,604

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Solution

The fourth proportional to 1,007,850,620, 1,390,833,875.04 and 544,276,604 is: 751,101,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,850,620 : 1,390,833,875.04 = 544,276,604 : x
  2. Step 2: Convert to fraction form
    1,007,850,620/1,390,833,875.04 = 544,276,604/x
  3. Step 3: Cross multiply
    1,007,850,620x = 1,390,833,875.04 × 544,276,604
  4. Step 4: Simplify right side
    1,007,850,620x = 756,998,338,234,931,584
  5. Step 5: Solve for x
    x = 756,998,338,234,931,584/1,007,850,620
  6. Step 6: Final answer
    x = 751,101,724.02

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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.