Home / 14,314,549,854,490-21,471,905,051,636-4,774,681,543,940.80

Finding the Fourth Proportional to 14,314,549,854,490, 21,471,905,051,636 and 4,774,681,543,940.80

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Solution

The fourth proportional to 14,314,549,854,490, 21,471,905,051,636 and 4,774,681,543,940.80 is: 7,162,049,090,292.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,314,549,854,490 : 21,471,905,051,636 = 4,774,681,543,940.80 : x
  2. Step 2: Convert to fraction form
    14,314,549,854,490/21,471,905,051,636 = 4,774,681,543,940.80/x
  3. Step 3: Cross multiply
    14,314,549,854,490x = 21,471,905,051,636 × 4,774,681,543,940.80
  4. Step 4: Simplify right side
    14,314,549,854,490x = 102,521,508,763,295,641,931,612,160
  5. Step 5: Solve for x
    x = 102,521,508,763,295,641,931,612,160/14,314,549,854,490
  6. Step 6: Final answer
    x = 7,162,049,090,292.42

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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.