Home / 53,298,045.30-79,947,067.95-44,688,701.10

Finding the Fourth Proportional to 53,298,045.30, 79,947,067.95 and 44,688,701.10

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Solution

The fourth proportional to 53,298,045.30, 79,947,067.95 and 44,688,701.10 is: 67,033,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,298,045.30 : 79,947,067.95 = 44,688,701.10 : x
  2. Step 2: Convert to fraction form
    53,298,045.30/79,947,067.95 = 44,688,701.10/x
  3. Step 3: Cross multiply
    53,298,045.30x = 79,947,067.95 × 44,688,701.10
  4. Step 4: Simplify right side
    53,298,045.30x = 3,572,730,623,438,940
  5. Step 5: Solve for x
    x = 3,572,730,623,438,940/53,298,045.30
  6. Step 6: Final answer
    x = 67,033,051.65

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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.