Home / 64,700,269.90-97,050,404.85-30,688,045.90

Finding the Fourth Proportional to 64,700,269.90, 97,050,404.85 and 30,688,045.90

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Solution

The fourth proportional to 64,700,269.90, 97,050,404.85 and 30,688,045.90 is: 46,032,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,700,269.90 : 97,050,404.85 = 30,688,045.90 : x
  2. Step 2: Convert to fraction form
    64,700,269.90/97,050,404.85 = 30,688,045.90/x
  3. Step 3: Cross multiply
    64,700,269.90x = 97,050,404.85 × 30,688,045.90
  4. Step 4: Simplify right side
    64,700,269.90x = 2,978,287,278,650,382.50
  5. Step 5: Solve for x
    x = 2,978,287,278,650,382.50/64,700,269.90
  6. Step 6: Final answer
    x = 46,032,068.85

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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.