Home / 1,009,368,111.60-1,514,256,870.60-572,877,903.60

Finding the Fourth Proportional to 1,009,368,111.60, 1,514,256,870.60 and 572,877,903.60

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Solution

The fourth proportional to 1,009,368,111.60, 1,514,256,870.60 and 572,877,903.60 is: 859,433,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,368,111.60 : 1,514,256,870.60 = 572,877,903.60 : x
  2. Step 2: Convert to fraction form
    1,009,368,111.60/1,514,256,870.60 = 572,877,903.60/x
  3. Step 3: Cross multiply
    1,009,368,111.60x = 1,514,256,870.60 × 572,877,903.60
  4. Step 4: Simplify right side
    1,009,368,111.60x = 867,484,301,541,224,448
  5. Step 5: Solve for x
    x = 867,484,301,541,224,448/1,009,368,111.60
  6. Step 6: Final answer
    x = 859,433,036.94

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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.