Home / 473,937,353.64-710,974,035.36-146,441,462.76

Finding the Fourth Proportional to 473,937,353.64, 710,974,035.36 and 146,441,462.76

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Solution

The fourth proportional to 473,937,353.64, 710,974,035.36 and 146,441,462.76 is: 219,683,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,937,353.64 : 710,974,035.36 = 146,441,462.76 : x
  2. Step 2: Convert to fraction form
    473,937,353.64/710,974,035.36 = 146,441,462.76/x
  3. Step 3: Cross multiply
    473,937,353.64x = 710,974,035.36 × 146,441,462.76
  4. Step 4: Simplify right side
    473,937,353.64x = 104,116,077,722,498,352
  5. Step 5: Solve for x
    x = 104,116,077,722,498,352/473,937,353.64
  6. Step 6: Final answer
    x = 219,683,206.91

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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.