Home / 52,825,669.83-79,157,693.63-28,237,094.17

Finding the Fourth Proportional to 52,825,669.83, 79,157,693.63 and 28,237,094.17

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Solution

The fourth proportional to 52,825,669.83, 79,157,693.63 and 28,237,094.17 is: 42,312,445.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,825,669.83 : 79,157,693.63 = 28,237,094.17 : x
  2. Step 2: Convert to fraction form
    52,825,669.83/79,157,693.63 = 28,237,094.17/x
  3. Step 3: Cross multiply
    52,825,669.83x = 79,157,693.63 × 28,237,094.17
  4. Step 4: Simplify right side
    52,825,669.83x = 2,235,183,249,024,184
  5. Step 5: Solve for x
    x = 2,235,183,249,024,184/52,825,669.83
  6. Step 6: Final answer
    x = 42,312,445.00

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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.