Home / 9,119,546,488,285.50-12,585,219,916,793-5,365,493,141,926.50

Finding the Fourth Proportional to 9,119,546,488,285.50, 12,585,219,916,793 and 5,365,493,141,926.50

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Solution

The fourth proportional to 9,119,546,488,285.50, 12,585,219,916,793 and 5,365,493,141,926.50 is: 7,404,525,130,710.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119,546,488,285.50 : 12,585,219,916,793 = 5,365,493,141,926.50 : x
  2. Step 2: Convert to fraction form
    9,119,546,488,285.50/12,585,219,916,793 = 5,365,493,141,926.50/x
  3. Step 3: Cross multiply
    9,119,546,488,285.50x = 12,585,219,916,793 × 5,365,493,141,926.50
  4. Step 4: Simplify right side
    9,119,546,488,285.50x = 67,525,911,153,189,640,646,688,768
  5. Step 5: Solve for x
    x = 67,525,911,153,189,640,646,688,768/9,119,546,488,285.50
  6. Step 6: Final answer
    x = 7,404,525,130,710.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.