Home / 39,394,169,107.02-59,094,886,264.74-12,864,824,704.98

Finding the Fourth Proportional to 39,394,169,107.02, 59,094,886,264.74 and 12,864,824,704.98

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Solution

The fourth proportional to 39,394,169,107.02, 59,094,886,264.74 and 12,864,824,704.98 is: 19,298,423,345.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394,169,107.02 : 59,094,886,264.74 = 12,864,824,704.98 : x
  2. Step 2: Convert to fraction form
    39,394,169,107.02/59,094,886,264.74 = 12,864,824,704.98/x
  3. Step 3: Cross multiply
    39,394,169,107.02x = 59,094,886,264.74 × 12,864,824,704.98
  4. Step 4: Simplify right side
    39,394,169,107.02x = 760,245,352,756,610,334,720
  5. Step 5: Solve for x
    x = 760,245,352,756,610,334,720/39,394,169,107.02
  6. Step 6: Final answer
    x = 19,298,423,345.12

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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.