Home / 151,339,849,339.86-227,009,992,492.80-61,802,842,737.50

Finding the Fourth Proportional to 151,339,849,339.86, 227,009,992,492.80 and 61,802,842,737.50

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Solution

The fourth proportional to 151,339,849,339.86, 227,009,992,492.80 and 61,802,842,737.50 is: 92,704,353,328.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,339.86 : 227,009,992,492.80 = 61,802,842,737.50 : x
  2. Step 2: Convert to fraction form
    151,339,849,339.86/227,009,992,492.80 = 61,802,842,737.50/x
  3. Step 3: Cross multiply
    151,339,849,339.86x = 227,009,992,492.80 × 61,802,842,737.50
  4. Step 4: Simplify right side
    151,339,849,339.86x = 14,029,862,865,872,439,214,080
  5. Step 5: Solve for x
    x = 14,029,862,865,872,439,214,080/151,339,849,339.86
  6. Step 6: Final answer
    x = 92,704,353,328.42

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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.