Home / 10,430,939,618.37-14,398,440,918.75-6,201,841,417.93

Finding the Fourth Proportional to 10,430,939,618.37, 14,398,440,918.75 and 6,201,841,417.93

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Solution

The fourth proportional to 10,430,939,618.37, 14,398,440,918.75 and 6,201,841,417.93 is: 8,560,767,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430,939,618.37 : 14,398,440,918.75 = 6,201,841,417.93 : x
  2. Step 2: Convert to fraction form
    10,430,939,618.37/14,398,440,918.75 = 6,201,841,417.93/x
  3. Step 3: Cross multiply
    10,430,939,618.37x = 14,398,440,918.75 × 6,201,841,417.93
  4. Step 4: Simplify right side
    10,430,939,618.37x = 89,296,847,243,536,220,160
  5. Step 5: Solve for x
    x = 89,296,847,243,536,220,160/10,430,939,618.37
  6. Step 6: Final answer
    x = 8,560,767,343.17

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1.5x scale

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.