Home / 59,008,767,295.07-81,432,344,212.79-31,912,041,612.80

Finding the Fourth Proportional to 59,008,767,295.07, 81,432,344,212.79 and 31,912,041,612.80

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Solution

The fourth proportional to 59,008,767,295.07, 81,432,344,212.79 and 31,912,041,612.80 is: 44,038,750,108.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,008,767,295.07 : 81,432,344,212.79 = 31,912,041,612.80 : x
  2. Step 2: Convert to fraction form
    59,008,767,295.07/81,432,344,212.79 = 31,912,041,612.80/x
  3. Step 3: Cross multiply
    59,008,767,295.07x = 81,432,344,212.79 × 31,912,041,612.80
  4. Step 4: Simplify right side
    59,008,767,295.07x = 2,598,672,357,146,411,139,072
  5. Step 5: Solve for x
    x = 2,598,672,357,146,411,139,072/59,008,767,295.07
  6. Step 6: Final answer
    x = 44,038,750,108.98

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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.