Home / 63,013,756,571.74-86,959,246,064.16-34,077,946,478.86

Finding the Fourth Proportional to 63,013,756,571.74, 86,959,246,064.16 and 34,077,946,478.86

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Solution

The fourth proportional to 63,013,756,571.74, 86,959,246,064.16 and 34,077,946,478.86 is: 47,027,707,828.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,756,571.74 : 86,959,246,064.16 = 34,077,946,478.86 : x
  2. Step 2: Convert to fraction form
    63,013,756,571.74/86,959,246,064.16 = 34,077,946,478.86/x
  3. Step 3: Cross multiply
    63,013,756,571.74x = 86,959,246,064.16 × 34,077,946,478.86
  4. Step 4: Simplify right side
    63,013,756,571.74x = 2,963,392,533,216,461,586,432
  5. Step 5: Solve for x
    x = 2,963,392,533,216,461,586,432/63,013,756,571.74
  6. Step 6: Final answer
    x = 47,027,707,828.25

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1.5x scale

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.