Home / 97,798,457.80-146,792,165.10-59,534,705.80

Finding the Fourth Proportional to 97,798,457.80, 146,792,165.10 and 59,534,705.80

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Solution

The fourth proportional to 97,798,457.80, 146,792,165.10 and 59,534,705.80 is: 89,359,572.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,798,457.80 : 146,792,165.10 = 59,534,705.80 : x
  2. Step 2: Convert to fraction form
    97,798,457.80/146,792,165.10 = 59,534,705.80/x
  3. Step 3: Cross multiply
    97,798,457.80x = 146,792,165.10 × 59,534,705.80
  4. Step 4: Simplify right side
    97,798,457.80x = 8,739,228,362,973,527
  5. Step 5: Solve for x
    x = 8,739,228,362,973,527/97,798,457.80
  6. Step 6: Final answer
    x = 89,359,572.32

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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.