Home / 63,415,666.22-87,508,276.98-35,158,795.16

Finding the Fourth Proportional to 63,415,666.22, 87,508,276.98 and 35,158,795.16

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Solution

The fourth proportional to 63,415,666.22, 87,508,276.98 and 35,158,795.16 is: 48,516,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415,666.22 : 87,508,276.98 = 35,158,795.16 : x
  2. Step 2: Convert to fraction form
    63,415,666.22/87,508,276.98 = 35,158,795.16/x
  3. Step 3: Cross multiply
    63,415,666.22x = 87,508,276.98 × 35,158,795.16
  4. Step 4: Simplify right side
    63,415,666.22x = 3,076,685,585,144,363.50
  5. Step 5: Solve for x
    x = 3,076,685,585,144,363.50/63,415,666.22
  6. Step 6: Final answer
    x = 48,516,175.40

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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.