Home / 104,417,276.69-156,699,516.37-49,087,637.10

Finding the Fourth Proportional to 104,417,276.69, 156,699,516.37 and 49,087,637.10

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Solution

The fourth proportional to 104,417,276.69, 156,699,516.37 and 49,087,637.10 is: 73,666,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,417,276.69 : 156,699,516.37 = 49,087,637.10 : x
  2. Step 2: Convert to fraction form
    104,417,276.69/156,699,516.37 = 49,087,637.10/x
  3. Step 3: Cross multiply
    104,417,276.69x = 156,699,516.37 × 49,087,637.10
  4. Step 4: Simplify right side
    104,417,276.69x = 7,692,008,993,070,632
  5. Step 5: Solve for x
    x = 7,692,008,993,070,632/104,417,276.69
  6. Step 6: Final answer
    x = 73,666,056.40

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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.