Home / 1,271,070,433,856.10-1,754,026,675,569.60-750,393,571,605.50

Finding the Fourth Proportional to 1,271,070,433,856.10, 1,754,026,675,569.60 and 750,393,571,605.50

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Solution

The fourth proportional to 1,271,070,433,856.10, 1,754,026,675,569.60 and 750,393,571,605.50 is: 1,035,513,301,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,271,070,433,856.10 : 1,754,026,675,569.60 = 750,393,571,605.50 : x
  2. Step 2: Convert to fraction form
    1,271,070,433,856.10/1,754,026,675,569.60 = 750,393,571,605.50/x
  3. Step 3: Cross multiply
    1,271,070,433,856.10x = 1,754,026,675,569.60 × 750,393,571,605.50
  4. Step 4: Simplify right side
    1,271,070,433,856.10x = 1,316,210,341,771,993,881,247,744
  5. Step 5: Solve for x
    x = 1,316,210,341,771,993,881,247,744/1,271,070,433,856.10
  6. Step 6: Final answer
    x = 1,035,513,301,791.59

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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.