Home / 1,007,749,303.94-1,391,290,592.40-895,931,294.82

Finding the Fourth Proportional to 1,007,749,303.94, 1,391,290,592.40 and 895,931,294.82

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Solution

The fourth proportional to 1,007,749,303.94, 1,391,290,592.40 and 895,931,294.82 is: 1,236,915,547.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,749,303.94 : 1,391,290,592.40 = 895,931,294.82 : x
  2. Step 2: Convert to fraction form
    1,007,749,303.94/1,391,290,592.40 = 895,931,294.82/x
  3. Step 3: Cross multiply
    1,007,749,303.94x = 1,391,290,592.40 × 895,931,294.82
  4. Step 4: Simplify right side
    1,007,749,303.94x = 1,246,500,781,919,816,960
  5. Step 5: Solve for x
    x = 1,246,500,781,919,816,960/1,007,749,303.94
  6. Step 6: Final answer
    x = 1,236,915,547.39

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Double scale
Find fourth proportional to 1,007,749,304.94, 1,391,290,593.78 and 895,931,295.82
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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.