Home / 153,336,974,875.61-230,010,148,056.04-52,606,429,477.82

Finding the Fourth Proportional to 153,336,974,875.61, 230,010,148,056.04 and 52,606,429,477.82

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Solution

The fourth proportional to 153,336,974,875.61, 230,010,148,056.04 and 52,606,429,477.82 is: 78,911,251,788.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,336,974,875.61 : 230,010,148,056.04 = 52,606,429,477.82 : x
  2. Step 2: Convert to fraction form
    153,336,974,875.61/230,010,148,056.04 = 52,606,429,477.82/x
  3. Step 3: Cross multiply
    153,336,974,875.61x = 230,010,148,056.04 × 52,606,429,477.82
  4. Step 4: Simplify right side
    153,336,974,875.61x = 12,100,012,632,892,086,681,600
  5. Step 5: Solve for x
    x = 12,100,012,632,892,086,681,600/153,336,974,875.61
  6. Step 6: Final answer
    x = 78,911,251,788.47

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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.