Home / 30,624,547.83-45,935,633.40-7,595,539.89

Finding the Fourth Proportional to 30,624,547.83, 45,935,633.40 and 7,595,539.89

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Solution

The fourth proportional to 30,624,547.83, 45,935,633.40 and 7,595,539.89 is: 11,393,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,624,547.83 : 45,935,633.40 = 7,595,539.89 : x
  2. Step 2: Convert to fraction form
    30,624,547.83/45,935,633.40 = 7,595,539.89/x
  3. Step 3: Cross multiply
    30,624,547.83x = 45,935,633.40 × 7,595,539.89
  4. Step 4: Simplify right side
    30,624,547.83x = 348,905,935,862,116.31
  5. Step 5: Solve for x
    x = 348,905,935,862,116.31/30,624,547.83
  6. Step 6: Final answer
    x = 11,393,015.10

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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.