Home / 93,892,030.72-140,822,938.56-25,718,784.64

Finding the Fourth Proportional to 93,892,030.72, 140,822,938.56 and 25,718,784.64

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Solution

The fourth proportional to 93,892,030.72, 140,822,938.56 and 25,718,784.64 is: 38,574,038.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,892,030.72 : 140,822,938.56 = 25,718,784.64 : x
  2. Step 2: Convert to fraction form
    93,892,030.72/140,822,938.56 = 25,718,784.64/x
  3. Step 3: Cross multiply
    93,892,030.72x = 140,822,938.56 × 25,718,784.64
  4. Step 4: Simplify right side
    93,892,030.72x = 3,621,794,829,196,592
  5. Step 5: Solve for x
    x = 3,621,794,829,196,592/93,892,030.72
  6. Step 6: Final answer
    x = 38,574,038.73

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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.