Home / 13,663,473,582.06-20,498,005,720.16-4,698,498,531.16

Finding the Fourth Proportional to 13,663,473,582.06, 20,498,005,720.16 and 4,698,498,531.16

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Solution

The fourth proportional to 13,663,473,582.06, 20,498,005,720.16 and 4,698,498,531.16 is: 7,048,709,040.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,663,473,582.06 : 20,498,005,720.16 = 4,698,498,531.16 : x
  2. Step 2: Convert to fraction form
    13,663,473,582.06/20,498,005,720.16 = 4,698,498,531.16/x
  3. Step 3: Cross multiply
    13,663,473,582.06x = 20,498,005,720.16 × 4,698,498,531.16
  4. Step 4: Simplify right side
    13,663,473,582.06x = 96,309,849,767,905,624,064
  5. Step 5: Solve for x
    x = 96,309,849,767,905,624,064/13,663,473,582.06
  6. Step 6: Final answer
    x = 7,048,709,040.90

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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.