Home / 4,828,896,111.30-7,243,344,166.95-4,645,230,101.70

Finding the Fourth Proportional to 4,828,896,111.30, 7,243,344,166.95 and 4,645,230,101.70

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Solution

The fourth proportional to 4,828,896,111.30, 7,243,344,166.95 and 4,645,230,101.70 is: 6,967,845,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,111.30 : 7,243,344,166.95 = 4,645,230,101.70 : x
  2. Step 2: Convert to fraction form
    4,828,896,111.30/7,243,344,166.95 = 4,645,230,101.70/x
  3. Step 3: Cross multiply
    4,828,896,111.30x = 7,243,344,166.95 × 4,645,230,101.70
  4. Step 4: Simplify right side
    4,828,896,111.30x = 33,647,000,361,289,248,768
  5. Step 5: Solve for x
    x = 33,647,000,361,289,248,768/4,828,896,111.30
  6. Step 6: Final answer
    x = 6,967,845,152.55

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.