Home / 61,446,423.02-84,798,639.87-35,340,948.14

Finding the Fourth Proportional to 61,446,423.02, 84,798,639.87 and 35,340,948.14

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Solution

The fourth proportional to 61,446,423.02, 84,798,639.87 and 35,340,948.14 is: 48,771,990.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446,423.02 : 84,798,639.87 = 35,340,948.14 : x
  2. Step 2: Convert to fraction form
    61,446,423.02/84,798,639.87 = 35,340,948.14/x
  3. Step 3: Cross multiply
    61,446,423.02x = 84,798,639.87 × 35,340,948.14
  4. Step 4: Simplify right side
    61,446,423.02x = 2,996,864,333,988,206.50
  5. Step 5: Solve for x
    x = 2,996,864,333,988,206.50/61,446,423.02
  6. Step 6: Final answer
    x = 48,771,990.08

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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.