Home / 93,754,420.28-129,368,830.48-54,063,416.98

Finding the Fourth Proportional to 93,754,420.28, 129,368,830.48 and 54,063,416.98

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Solution

The fourth proportional to 93,754,420.28, 129,368,830.48 and 54,063,416.98 is: 74,600,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,754,420.28 : 129,368,830.48 = 54,063,416.98 : x
  2. Step 2: Convert to fraction form
    93,754,420.28/129,368,830.48 = 54,063,416.98/x
  3. Step 3: Cross multiply
    93,754,420.28x = 129,368,830.48 × 54,063,416.98
  4. Step 4: Simplify right side
    93,754,420.28x = 6,994,121,026,455,173
  5. Step 5: Solve for x
    x = 6,994,121,026,455,173/93,754,420.28
  6. Step 6: Final answer
    x = 74,600,440.23

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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.