Home / 99,365,666,871.97-149,095,044,574.67-48,973,630,104.46

Finding the Fourth Proportional to 99,365,666,871.97, 149,095,044,574.67 and 48,973,630,104.46

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Solution

The fourth proportional to 99,365,666,871.97, 149,095,044,574.67 and 48,973,630,104.46 is: 73,483,385,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,365,666,871.97 : 149,095,044,574.67 = 48,973,630,104.46 : x
  2. Step 2: Convert to fraction form
    99,365,666,871.97/149,095,044,574.67 = 48,973,630,104.46/x
  3. Step 3: Cross multiply
    99,365,666,871.97x = 149,095,044,574.67 × 48,973,630,104.46
  4. Step 4: Simplify right side
    99,365,666,871.97x = 7,301,725,563,407,864,692,736
  5. Step 5: Solve for x
    x = 7,301,725,563,407,864,692,736/99,365,666,871.97
  6. Step 6: Final answer
    x = 73,483,385,089.30

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1.5x scale

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.