Home / 42,416,095,117.52-63,624,109,072.44-11,396,946,829.52

Finding the Fourth Proportional to 42,416,095,117.52, 63,624,109,072.44 and 11,396,946,829.52

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Solution

The fourth proportional to 42,416,095,117.52, 63,624,109,072.44 and 11,396,946,829.52 is: 17,095,411,215.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,416,095,117.52 : 63,624,109,072.44 = 11,396,946,829.52 : x
  2. Step 2: Convert to fraction form
    42,416,095,117.52/63,624,109,072.44 = 11,396,946,829.52/x
  3. Step 3: Cross multiply
    42,416,095,117.52x = 63,624,109,072.44 × 11,396,946,829.52
  4. Step 4: Simplify right side
    42,416,095,117.52x = 725,120,588,174,179,827,712
  5. Step 5: Solve for x
    x = 725,120,588,174,179,827,712/42,416,095,117.52
  6. Step 6: Final answer
    x = 17,095,411,215.13

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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.