Home / 7,303,695,870.69-10,078,249,994.24-4,088,781,904.55

Finding the Fourth Proportional to 7,303,695,870.69, 10,078,249,994.24 and 4,088,781,904.55

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Solution

The fourth proportional to 7,303,695,870.69, 10,078,249,994.24 and 4,088,781,904.55 is: 5,642,043,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,695,870.69 : 10,078,249,994.24 = 4,088,781,904.55 : x
  2. Step 2: Convert to fraction form
    7,303,695,870.69/10,078,249,994.24 = 4,088,781,904.55/x
  3. Step 3: Cross multiply
    7,303,695,870.69x = 10,078,249,994.24 × 4,088,781,904.55
  4. Step 4: Simplify right side
    7,303,695,870.69x = 41,207,766,205,908,819,968
  5. Step 5: Solve for x
    x = 41,207,766,205,908,819,968/7,303,695,870.69
  6. Step 6: Final answer
    x = 5,642,043,006.10

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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.