Home / 48,719,169.18-73,095,068.16-15,931,250.28

Finding the Fourth Proportional to 48,719,169.18, 73,095,068.16 and 15,931,250.28

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Solution

The fourth proportional to 48,719,169.18, 73,095,068.16 and 15,931,250.28 is: 23,902,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,719,169.18 : 73,095,068.16 = 15,931,250.28 : x
  2. Step 2: Convert to fraction form
    48,719,169.18/73,095,068.16 = 15,931,250.28/x
  3. Step 3: Cross multiply
    48,719,169.18x = 73,095,068.16 × 15,931,250.28
  4. Step 4: Simplify right side
    48,719,169.18x = 1,164,495,825,090,619
  5. Step 5: Solve for x
    x = 1,164,495,825,090,619/48,719,169.18
  6. Step 6: Final answer
    x = 23,902,210.25

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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.