Home / 16,559,842,938.76-22,854,587,217.78-9,424,991,557

Finding the Fourth Proportional to 16,559,842,938.76, 22,854,587,217.78 and 9,424,991,557

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Solution

The fourth proportional to 16,559,842,938.76, 22,854,587,217.78 and 9,424,991,557 is: 13,007,628,898.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,842,938.76 : 22,854,587,217.78 = 9,424,991,557 : x
  2. Step 2: Convert to fraction form
    16,559,842,938.76/22,854,587,217.78 = 9,424,991,557/x
  3. Step 3: Cross multiply
    16,559,842,938.76x = 22,854,587,217.78 × 9,424,991,557
  4. Step 4: Simplify right side
    16,559,842,938.76x = 215,404,291,566,296,596,480
  5. Step 5: Solve for x
    x = 215,404,291,566,296,596,480/16,559,842,938.76
  6. Step 6: Final answer
    x = 13,007,628,898.59

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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.