Home / 51,254,900,420.28-70,756,289,525.88-34,136,241,838.32

Finding the Fourth Proportional to 51,254,900,420.28, 70,756,289,525.88 and 34,136,241,838.32

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Solution

The fourth proportional to 51,254,900,420.28, 70,756,289,525.88 and 34,136,241,838.32 is: 47,124,348,911.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,254,900,420.28 : 70,756,289,525.88 = 34,136,241,838.32 : x
  2. Step 2: Convert to fraction form
    51,254,900,420.28/70,756,289,525.88 = 34,136,241,838.32/x
  3. Step 3: Cross multiply
    51,254,900,420.28x = 70,756,289,525.88 × 34,136,241,838.32
  4. Step 4: Simplify right side
    51,254,900,420.28x = 2,415,353,810,837,628,256,256
  5. Step 5: Solve for x
    x = 2,415,353,810,837,628,256,256/51,254,900,420.28
  6. Step 6: Final answer
    x = 47,124,348,911.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.