Home / 51,831,118,708.85-77,746,678,063.28-14,566,110,423.16

Finding the Fourth Proportional to 51,831,118,708.85, 77,746,678,063.28 and 14,566,110,423.16

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Solution

The fourth proportional to 51,831,118,708.85, 77,746,678,063.28 and 14,566,110,423.16 is: 21,849,165,634.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,708.85 : 77,746,678,063.28 = 14,566,110,423.16 : x
  2. Step 2: Convert to fraction form
    51,831,118,708.85/77,746,678,063.28 = 14,566,110,423.16/x
  3. Step 3: Cross multiply
    51,831,118,708.85x = 77,746,678,063.28 × 14,566,110,423.16
  4. Step 4: Simplify right side
    51,831,118,708.85x = 1,132,466,697,703,768,064,000
  5. Step 5: Solve for x
    x = 1,132,466,697,703,768,064,000/51,831,118,708.85
  6. Step 6: Final answer
    x = 21,849,165,634.74

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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.