Home / 42,932,943,232.59-64,428,831,595.49-14,984,187,011.67

Finding the Fourth Proportional to 42,932,943,232.59, 64,428,831,595.49 and 14,984,187,011.67

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Solution

The fourth proportional to 42,932,943,232.59, 64,428,831,595.49 and 14,984,187,011.67 is: 22,486,547,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,932,943,232.59 : 64,428,831,595.49 = 14,984,187,011.67 : x
  2. Step 2: Convert to fraction form
    42,932,943,232.59/64,428,831,595.49 = 14,984,187,011.67/x
  3. Step 3: Cross multiply
    42,932,943,232.59x = 64,428,831,595.49 × 14,984,187,011.67
  4. Step 4: Simplify right side
    42,932,943,232.59x = 965,413,661,570,140,078,080
  5. Step 5: Solve for x
    x = 965,413,661,570,140,078,080/42,932,943,232.59
  6. Step 6: Final answer
    x = 22,486,547,366.20

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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.