Home / 185,175,484.90-277,764,155.51-47,001,133.10

Finding the Fourth Proportional to 185,175,484.90, 277,764,155.51 and 47,001,133.10

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Solution

The fourth proportional to 185,175,484.90, 277,764,155.51 and 47,001,133.10 is: 70,501,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,175,484.90 : 277,764,155.51 = 47,001,133.10 : x
  2. Step 2: Convert to fraction form
    185,175,484.90/277,764,155.51 = 47,001,133.10/x
  3. Step 3: Cross multiply
    185,175,484.90x = 277,764,155.51 × 47,001,133.10
  4. Step 4: Simplify right side
    185,175,484.90x = 13,055,230,043,994,012
  5. Step 5: Solve for x
    x = 13,055,230,043,994,012/185,175,484.90
  6. Step 6: Final answer
    x = 70,501,935.24

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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.