Home / 175,565,109.83-242,279,830.80-105,000,709.14

Finding the Fourth Proportional to 175,565,109.83, 242,279,830.80 and 105,000,709.14

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Solution

The fourth proportional to 175,565,109.83, 242,279,830.80 and 105,000,709.14 is: 144,900,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,565,109.83 : 242,279,830.80 = 105,000,709.14 : x
  2. Step 2: Convert to fraction form
    175,565,109.83/242,279,830.80 = 105,000,709.14/x
  3. Step 3: Cross multiply
    175,565,109.83x = 242,279,830.80 × 105,000,709.14
  4. Step 4: Simplify right side
    175,565,109.83x = 25,439,554,043,107,816
  5. Step 5: Solve for x
    x = 25,439,554,043,107,816/175,565,109.83
  6. Step 6: Final answer
    x = 144,900,966.19

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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.