Home / 1,017,079,596,246.80-1,402,627,048,404.90-742,289,991,808.95

Finding the Fourth Proportional to 1,017,079,596,246.80, 1,402,627,048,404.90 and 742,289,991,808.95

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Solution

The fourth proportional to 1,017,079,596,246.80, 1,402,627,048,404.90 and 742,289,991,808.95 is: 1,023,672,113,877.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,079,596,246.80 : 1,402,627,048,404.90 = 742,289,991,808.95 : x
  2. Step 2: Convert to fraction form
    1,017,079,596,246.80/1,402,627,048,404.90 = 742,289,991,808.95/x
  3. Step 3: Cross multiply
    1,017,079,596,246.80x = 1,402,627,048,404.90 × 742,289,991,808.95
  4. Step 4: Simplify right side
    1,017,079,596,246.80x = 1,041,156,020,271,484,730,605,568
  5. Step 5: Solve for x
    x = 1,041,156,020,271,484,730,605,568/1,017,079,596,246.80
  6. Step 6: Final answer
    x = 1,023,672,113,877.35

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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.