Home / 1,544,113,401.30-2,316,506,025.15-508,798,098.90

Finding the Fourth Proportional to 1,544,113,401.30, 2,316,506,025.15 and 508,798,098.90

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Solution

The fourth proportional to 1,544,113,401.30, 2,316,506,025.15 and 508,798,098.90 is: 763,307,837.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,113,401.30 : 2,316,506,025.15 = 508,798,098.90 : x
  2. Step 2: Convert to fraction form
    1,544,113,401.30/2,316,506,025.15 = 508,798,098.90/x
  3. Step 3: Cross multiply
    1,544,113,401.30x = 2,316,506,025.15 × 508,798,098.90
  4. Step 4: Simplify right side
    1,544,113,401.30x = 1,178,633,861,686,715,648
  5. Step 5: Solve for x
    x = 1,178,633,861,686,715,648/1,544,113,401.30
  6. Step 6: Final answer
    x = 763,307,837.81

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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.