Home / 1,337,473,771.80-2,006,210,657.70-1,010,956,421.40

Finding the Fourth Proportional to 1,337,473,771.80, 2,006,210,657.70 and 1,010,956,421.40

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Solution

The fourth proportional to 1,337,473,771.80, 2,006,210,657.70 and 1,010,956,421.40 is: 1,516,434,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,473,771.80 : 2,006,210,657.70 = 1,010,956,421.40 : x
  2. Step 2: Convert to fraction form
    1,337,473,771.80/2,006,210,657.70 = 1,010,956,421.40/x
  3. Step 3: Cross multiply
    1,337,473,771.80x = 2,006,210,657.70 × 1,010,956,421.40
  4. Step 4: Simplify right side
    1,337,473,771.80x = 2,028,191,547,082,932,480
  5. Step 5: Solve for x
    x = 2,028,191,547,082,932,480/1,337,473,771.80
  6. Step 6: Final answer
    x = 1,516,434,632.10

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1.5x scale

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.