Home / 93,901,068.90-140,730,368.22-42,047,706.33

Finding the Fourth Proportional to 93,901,068.90, 140,730,368.22 and 42,047,706.33

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Solution

The fourth proportional to 93,901,068.90, 140,730,368.22 and 42,047,706.33 is: 63,017,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,901,068.90 : 140,730,368.22 = 42,047,706.33 : x
  2. Step 2: Convert to fraction form
    93,901,068.90/140,730,368.22 = 42,047,706.33/x
  3. Step 3: Cross multiply
    93,901,068.90x = 140,730,368.22 × 42,047,706.33
  4. Step 4: Simplify right side
    93,901,068.90x = 5,917,389,194,627,325
  5. Step 5: Solve for x
    x = 5,917,389,194,627,325/93,901,068.90
  6. Step 6: Final answer
    x = 63,017,271.94

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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.