Home / 102,323,366,495.01-141,196,769,605.26-56,596,657,739.64

Finding the Fourth Proportional to 102,323,366,495.01, 141,196,769,605.26 and 56,596,657,739.64

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Solution

The fourth proportional to 102,323,366,495.01, 141,196,769,605.26 and 56,596,657,739.64 is: 78,098,146,269.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,323,366,495.01 : 141,196,769,605.26 = 56,596,657,739.64 : x
  2. Step 2: Convert to fraction form
    102,323,366,495.01/141,196,769,605.26 = 56,596,657,739.64/x
  3. Step 3: Cross multiply
    102,323,366,495.01x = 141,196,769,605.26 × 56,596,657,739.64
  4. Step 4: Simplify right side
    102,323,366,495.01x = 7,991,265,243,291,705,147,392
  5. Step 5: Solve for x
    x = 7,991,265,243,291,705,147,392/102,323,366,495.01
  6. Step 6: Final answer
    x = 78,098,146,269.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.