Home / 64,242,829,781.84-88,657,231,233.81-35,308,045,298.16

Finding the Fourth Proportional to 64,242,829,781.84, 88,657,231,233.81 and 35,308,045,298.16

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Solution

The fourth proportional to 64,242,829,781.84, 88,657,231,233.81 and 35,308,045,298.16 is: 48,726,271,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,781.84 : 88,657,231,233.81 = 35,308,045,298.16 : x
  2. Step 2: Convert to fraction form
    64,242,829,781.84/88,657,231,233.81 = 35,308,045,298.16/x
  3. Step 3: Cross multiply
    64,242,829,781.84x = 88,657,231,233.81 × 35,308,045,298.16
  4. Step 4: Simplify right side
    64,242,829,781.84x = 3,130,313,536,412,809,428,992
  5. Step 5: Solve for x
    x = 3,130,313,536,412,809,428,992/64,242,829,781.84
  6. Step 6: Final answer
    x = 48,726,271,041.35

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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.