Home / 1,473,166,931.74-2,032,666,886.23-846,514,290.78

Finding the Fourth Proportional to 1,473,166,931.74, 2,032,666,886.23 and 846,514,290.78

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Solution

The fourth proportional to 1,473,166,931.74, 2,032,666,886.23 and 846,514,290.78 is: 1,168,015,335.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,166,931.74 : 2,032,666,886.23 = 846,514,290.78 : x
  2. Step 2: Convert to fraction form
    1,473,166,931.74/2,032,666,886.23 = 846,514,290.78/x
  3. Step 3: Cross multiply
    1,473,166,931.74x = 2,032,666,886.23 × 846,514,290.78
  4. Step 4: Simplify right side
    1,473,166,931.74x = 1,720,681,567,586,778,368
  5. Step 5: Solve for x
    x = 1,720,681,567,586,778,368/1,473,166,931.74
  6. Step 6: Final answer
    x = 1,168,015,335.21

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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.