Home / 93,966,461.44-129,672,125.73-52,712,468.08

Finding the Fourth Proportional to 93,966,461.44, 129,672,125.73 and 52,712,468.08

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Solution

The fourth proportional to 93,966,461.44, 129,672,125.73 and 52,712,468.08 is: 72,742,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,966,461.44 : 129,672,125.73 = 52,712,468.08 : x
  2. Step 2: Convert to fraction form
    93,966,461.44/129,672,125.73 = 52,712,468.08/x
  3. Step 3: Cross multiply
    93,966,461.44x = 129,672,125.73 × 52,712,468.08
  4. Step 4: Simplify right side
    93,966,461.44x = 6,835,337,788,084,192
  5. Step 5: Solve for x
    x = 6,835,337,788,084,192/93,966,461.44
  6. Step 6: Final answer
    x = 72,742,313.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.