Home / 932,453,051.66-1,286,751,477.48-514,756,368.08

Finding the Fourth Proportional to 932,453,051.66, 1,286,751,477.48 and 514,756,368.08

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Solution

The fourth proportional to 932,453,051.66, 1,286,751,477.48 and 514,756,368.08 is: 710,345,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,453,051.66 : 1,286,751,477.48 = 514,756,368.08 : x
  2. Step 2: Convert to fraction form
    932,453,051.66/1,286,751,477.48 = 514,756,368.08/x
  3. Step 3: Cross multiply
    932,453,051.66x = 1,286,751,477.48 × 514,756,368.08
  4. Step 4: Simplify right side
    932,453,051.66x = 662,363,517,169,178,752
  5. Step 5: Solve for x
    x = 662,363,517,169,178,752/932,453,051.66
  6. Step 6: Final answer
    x = 710,345,165.36

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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.