Home / 53,484,900,672.18-73,808,169,976.24-29,398,407,372.47

Finding the Fourth Proportional to 53,484,900,672.18, 73,808,169,976.24 and 29,398,407,372.47

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Solution

The fourth proportional to 53,484,900,672.18, 73,808,169,976.24 and 29,398,407,372.47 is: 40,569,256,390.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,484,900,672.18 : 73,808,169,976.24 = 29,398,407,372.47 : x
  2. Step 2: Convert to fraction form
    53,484,900,672.18/73,808,169,976.24 = 29,398,407,372.47/x
  3. Step 3: Cross multiply
    53,484,900,672.18x = 73,808,169,976.24 × 29,398,407,372.47
  4. Step 4: Simplify right side
    53,484,900,672.18x = 2,169,842,648,378,013,122,560
  5. Step 5: Solve for x
    x = 2,169,842,648,378,013,122,560/53,484,900,672.18
  6. Step 6: Final answer
    x = 40,569,256,390.27

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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.