Home / 58,666,808.80-87,965,221.20-35,963,999.20

Finding the Fourth Proportional to 58,666,808.80, 87,965,221.20 and 35,963,999.20

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Solution

The fourth proportional to 58,666,808.80, 87,965,221.20 and 35,963,999.20 is: 53,924,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,666,808.80 : 87,965,221.20 = 35,963,999.20 : x
  2. Step 2: Convert to fraction form
    58,666,808.80/87,965,221.20 = 35,963,999.20/x
  3. Step 3: Cross multiply
    58,666,808.80x = 87,965,221.20 × 35,963,999.20
  4. Step 4: Simplify right side
    58,666,808.80x = 3,163,581,144,864,623.50
  5. Step 5: Solve for x
    x = 3,163,581,144,864,623.50/58,666,808.80
  6. Step 6: Final answer
    x = 53,924,547.96

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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.