Home / 223,109,901.60-334,684,130.40-61,551,837.60

Finding the Fourth Proportional to 223,109,901.60, 334,684,130.40 and 61,551,837.60

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Solution

The fourth proportional to 223,109,901.60, 334,684,130.40 and 61,551,837.60 is: 92,333,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,109,901.60 : 334,684,130.40 = 61,551,837.60 : x
  2. Step 2: Convert to fraction form
    223,109,901.60/334,684,130.40 = 61,551,837.60/x
  3. Step 3: Cross multiply
    223,109,901.60x = 334,684,130.40 × 61,551,837.60
  4. Step 4: Simplify right side
    223,109,901.60x = 20,600,423,241,678,024
  5. Step 5: Solve for x
    x = 20,600,423,241,678,024/223,109,901.60
  6. Step 6: Final answer
    x = 92,333,074.84

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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.