Home / 63,041,875.02-87,001,686.27-34,784,109.88

Finding the Fourth Proportional to 63,041,875.02, 87,001,686.27 and 34,784,109.88

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Solution

The fourth proportional to 63,041,875.02, 87,001,686.27 and 34,784,109.88 is: 48,004,222.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041,875.02 : 87,001,686.27 = 34,784,109.88 : x
  2. Step 2: Convert to fraction form
    63,041,875.02/87,001,686.27 = 34,784,109.88/x
  3. Step 3: Cross multiply
    63,041,875.02x = 87,001,686.27 × 34,784,109.88
  4. Step 4: Simplify right side
    63,041,875.02x = 3,026,276,214,743,463
  5. Step 5: Solve for x
    x = 3,026,276,214,743,463/63,041,875.02
  6. Step 6: Final answer
    x = 48,004,222.81

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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.