Home / 21,730,788,901.40-32,596,142,666.60-6,809,096,792.30

Finding the Fourth Proportional to 21,730,788,901.40, 32,596,142,666.60 and 6,809,096,792.30

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Solution

The fourth proportional to 21,730,788,901.40, 32,596,142,666.60 and 6,809,096,792.30 is: 10,213,632,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,788,901.40 : 32,596,142,666.60 = 6,809,096,792.30 : x
  2. Step 2: Convert to fraction form
    21,730,788,901.40/32,596,142,666.60 = 6,809,096,792.30/x
  3. Step 3: Cross multiply
    21,730,788,901.40x = 32,596,142,666.60 × 6,809,096,792.30
  4. Step 4: Simplify right side
    21,730,788,901.40x = 221,950,290,472,356,675,584
  5. Step 5: Solve for x
    x = 221,950,290,472,356,675,584/21,730,788,901.40
  6. Step 6: Final answer
    x = 10,213,632,440.10

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1.5x scale

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.