Home / 64,242,829,772.19-88,657,231,220.51-35,308,045,288.53

Finding the Fourth Proportional to 64,242,829,772.19, 88,657,231,220.51 and 35,308,045,288.53

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Solution

The fourth proportional to 64,242,829,772.19, 88,657,231,220.51 and 35,308,045,288.53 is: 48,726,271,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,772.19 : 88,657,231,220.51 = 35,308,045,288.53 : x
  2. Step 2: Convert to fraction form
    64,242,829,772.19/88,657,231,220.51 = 35,308,045,288.53/x
  3. Step 3: Cross multiply
    64,242,829,772.19x = 88,657,231,220.51 × 35,308,045,288.53
  4. Step 4: Simplify right side
    64,242,829,772.19x = 3,130,313,535,089,442,553,856
  5. Step 5: Solve for x
    x = 3,130,313,535,089,442,553,856/64,242,829,772.19
  6. Step 6: Final answer
    x = 48,726,271,028.06

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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.