Home / 14,307,718,794.48-21,464,779,092.48-4,359,941,059.32

Finding the Fourth Proportional to 14,307,718,794.48, 21,464,779,092.48 and 4,359,941,059.32

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Solution

The fourth proportional to 14,307,718,794.48, 21,464,779,092.48 and 4,359,941,059.32 is: 6,540,886,988.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,718,794.48 : 21,464,779,092.48 = 4,359,941,059.32 : x
  2. Step 2: Convert to fraction form
    14,307,718,794.48/21,464,779,092.48 = 4,359,941,059.32/x
  3. Step 3: Cross multiply
    14,307,718,794.48x = 21,464,779,092.48 × 4,359,941,059.32
  4. Step 4: Simplify right side
    14,307,718,794.48x = 93,585,171,694,537,031,680
  5. Step 5: Solve for x
    x = 93,585,171,694,537,031,680/14,307,718,794.48
  6. Step 6: Final answer
    x = 6,540,886,988.26

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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.