Home / 587,161,353.80-880,742,030.70-241,937,280.20

Finding the Fourth Proportional to 587,161,353.80, 880,742,030.70 and 241,937,280.20

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Solution

The fourth proportional to 587,161,353.80, 880,742,030.70 and 241,937,280.20 is: 362,905,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,161,353.80 : 880,742,030.70 = 241,937,280.20 : x
  2. Step 2: Convert to fraction form
    587,161,353.80/880,742,030.70 = 241,937,280.20/x
  3. Step 3: Cross multiply
    587,161,353.80x = 880,742,030.70 × 241,937,280.20
  4. Step 4: Simplify right side
    587,161,353.80x = 213,084,331,465,382,912
  5. Step 5: Solve for x
    x = 213,084,331,465,382,912/587,161,353.80
  6. Step 6: Final answer
    x = 362,905,920.30

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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.