Home / 35,536,077,856.16-53,303,578,704.96-8,644,898,865.12

Finding the Fourth Proportional to 35,536,077,856.16, 53,303,578,704.96 and 8,644,898,865.12

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Solution

The fourth proportional to 35,536,077,856.16, 53,303,578,704.96 and 8,644,898,865.12 is: 12,967,217,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,536,077,856.16 : 53,303,578,704.96 = 8,644,898,865.12 : x
  2. Step 2: Convert to fraction form
    35,536,077,856.16/53,303,578,704.96 = 8,644,898,865.12/x
  3. Step 3: Cross multiply
    35,536,077,856.16x = 53,303,578,704.96 × 8,644,898,865.12
  4. Step 4: Simplify right side
    35,536,077,856.16x = 460,804,047,053,343,358,976
  5. Step 5: Solve for x
    x = 460,804,047,053,343,358,976/35,536,077,856.16
  6. Step 6: Final answer
    x = 12,967,217,398.57

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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.