Home / 134,595,019.61-201,811,674.54-52,616,259.35

Finding the Fourth Proportional to 134,595,019.61, 201,811,674.54 and 52,616,259.35

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Solution

The fourth proportional to 134,595,019.61, 201,811,674.54 and 52,616,259.35 is: 78,892,781.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,595,019.61 : 201,811,674.54 = 52,616,259.35 : x
  2. Step 2: Convert to fraction form
    134,595,019.61/201,811,674.54 = 52,616,259.35/x
  3. Step 3: Cross multiply
    134,595,019.61x = 201,811,674.54 × 52,616,259.35
  4. Step 4: Simplify right side
    134,595,019.61x = 10,618,575,407,454,432
  5. Step 5: Solve for x
    x = 10,618,575,407,454,432/134,595,019.61
  6. Step 6: Final answer
    x = 78,892,781.01

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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.