Home / 42,135,194,242.88-63,158,548,704-14,176,731,590.88

Finding the Fourth Proportional to 42,135,194,242.88, 63,158,548,704 and 14,176,731,590.88

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Solution

The fourth proportional to 42,135,194,242.88, 63,158,548,704 and 14,176,731,590.88 is: 21,250,211,580.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,135,194,242.88 : 63,158,548,704 = 14,176,731,590.88 : x
  2. Step 2: Convert to fraction form
    42,135,194,242.88/63,158,548,704 = 14,176,731,590.88/x
  3. Step 3: Cross multiply
    42,135,194,242.88x = 63,158,548,704 × 14,176,731,590.88
  4. Step 4: Simplify right side
    42,135,194,242.88x = 895,381,792,646,129,778,688
  5. Step 5: Solve for x
    x = 895,381,792,646,129,778,688/42,135,194,242.88
  6. Step 6: Final answer
    x = 21,250,211,580.49

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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.