Home / 35,597,848.30-53,402,102.65-12,884,059.96

Finding the Fourth Proportional to 35,597,848.30, 53,402,102.65 and 12,884,059.96

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Solution

The fourth proportional to 35,597,848.30, 53,402,102.65 and 12,884,059.96 is: 19,328,019.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,597,848.30 : 53,402,102.65 = 12,884,059.96 : x
  2. Step 2: Convert to fraction form
    35,597,848.30/53,402,102.65 = 12,884,059.96/x
  3. Step 3: Cross multiply
    35,597,848.30x = 53,402,102.65 × 12,884,059.96
  4. Step 4: Simplify right side
    35,597,848.30x = 688,035,892,265,664.38
  5. Step 5: Solve for x
    x = 688,035,892,265,664.38/35,597,848.30
  6. Step 6: Final answer
    x = 19,328,019.11

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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.